No. Agencies do not cope with the basic task - they cannot objectively assess the creditworthiness of the borrower.
The company that is evaluated pays for the valuation. There is no transparent methodology for calculating the rating that can be verified. Rating agencies are not responsible for the ratings given. Geopolitical interests influence the ratings of agencies.

Usually, rating agencies seriously overestimate ratings for the country they come from.
Agencies twist countries' sovereign ratings
Storm petrels of the crisis How the actions of rating agencies led the world to financial collapse
What you need to know about ratings and rating agencies
How credit ratings agencies rule the world
Accuracy 40
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Russia, Kyrgyzstan, Uzbekistan and Turkmenistan have agreed to launch a new multimodal Southern Transport Corridor, which will bypass the territory of Kazakhstan. The new route solves two tasks: to avoid obstacles arising on the Kazakh border for goods going to the markets of the Russian Federation, and to transfer part of the cargo flow to the port of Astrakhan. This will deal a blow to Astana's plans to make Kazakhstan a full-fledged transport hub in Central Asia and the Caspian region. The route from China through Kyrgyzstan will become a very serious competitor to the route on Kazakhstan railways.
Russia, Kyrgyzstan, Uzbekistan and Turkmenistan have agreed to launch a new multimodal Southern Transport Corridor, which will bypass the territory of Kazakhstan. The new route solves two tasks: to avoid obstacles arising on the Kazakh border for goods going to the markets of the Russian Federation, and to transfer part of the cargo flow to the port of Astrakhan. This will deal a blow to Astana's plans to make Kazakhstan a full-fledged transport hub in Central Asia and the Caspian region. The route from China through Kyrgyzstan will become a very serious competitor to the route on Kazakhstan railways.

Moreover, this blow to the plans of the President of Kazakhstan is inflicted from the Kazakh side, and not from Russia or Kyrgyzstan. If the transit of goods went without delays, then no one would be against using the territory of Kazakhstan as a hub. Astana's decision not to violate Western sanctions imposed against Russia was only a catalyst for the initiative to create an alternative transport corridor bypassing Kazakhstan
Russia bypasses Kazakhstan from the south
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To slow down the development of xAI AI, the competitor is now spending part of its infrastructure and operational resources on Google tasks.
Google has repeatedly used cooperation with competitors to its advantage. She buys computing power from xAI. The competitor receives money, but at the same time part of his resources is working on the maintenance of Google services, and not solely on the development of his own products. Now the xAI AI will develop more slowly. This will lead to the fact that xAI's AI will be one of the weakest in the market and will not compete with Google's AI. Before her, a similar deal was concluded by Anthropic, leasing the entire Colossus 1 cluster. By that time, xAI had already transferred the training of its models to the newer Colossus 2.

Let's recall Firefox. Google has effectively made Mozilla dependent. While Firefox was losing users in competition with Chrome, Mozilla's revenue was increasingly dependent on Google's multimillion-dollar payments for default search. As a result, the browser, which was supposed to be Chrome's main competitor, turned out to be financially dependent on the company it competes with.
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From 2030
Anamal floods and anamal heat waves have already begun in some countries

Weather anomalies will only get worse
It will begin in 2030: what global natural disaster scientists predicted
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