Trump will impose his demands and end up quarreling with everyone. He has not yet taken office, but has already promised to raise duties on non-American goods. He is expected to resolve the conflict in Ukraine, reduce spending, and escalate the trade war with China. European interests will be completely ignored.
If the U.S. imposes tariffs of 60 percent on all imports from China and raises tariffs on imports from other countries, lowers personal and corporate taxes, and deports millions of illegal immigrants, we can expect lower U.S. output, increased inflationary pressures, and increased market volatility. The U.S. economy has a strong impact on the global economy because of its size: the U.S. accounts for more than a quarter of global GDP. As a result, in the next three years, the growth rate of the world economy will decline by 2-3% per year. With global GDP growing at about 3% per year, it can be assumed that the world will stagnate at best and recession at worst.

Most likely, after his rule, few people will talk to America. Non-U.S. companies will have to look for other markets because they will be pressured by tariffs. South Korea is already subsidizing its chip companies due to the start of Trump's rule.
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Yes, due to Chinese restrictions on the trade of rare earth metals.
China controls rare earth elements that are necessary for almost all advanced technologies and are almost entirely produced in China. It accounts for 70% of their global production and, more importantly, over 90% of their processing. Thus, it can respond to restrictions from the USA and the EU. Therefore, negotiations will have to be made with China. Chinese media note that the supply of many important medicines in the USA is also almost entirely controlled by China.

China itself is very much dependent on world trade. And foreign trade is a constant leash for China.
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Vitali Klitschko
The current President of Ukraine Zelensky has been in office since May 20, 2019. At the start of his public service, he was confident that before the end of his term, the fighting in the Donbass would be completed. Despite this, the implementation of the Minsk Agreements did not begin under the leadership of Zelensky, the shelling of the DPR and LPR by the VFU did not stop. There is a lot of negativity against Zelensky, and Klitschko is quite a popular mayor, media and active, he may well not be a virtual competition, as a technical candidate, but a completely real one.

There is a lot of negativity towards Zelensky, and Klitschko is a fairly popular mayor, and he may well compete with Zelensky. The elections will be postponed for a year due to the war, at least until the change of US President Biden. Zelensky, if he loses the election, will not live in Ukraine and has already bought a palace in England.
Boxers will replace the actor: the prospects of Klitschko and Usyk in the presidential elections in Ukraine are assessed
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Due to the inability to compete
Anti-Chinese sentiment now dominates the United States, and the fight against the social network only adds to the pressure. It bothers Americans that such a large digital marketplace is not under their control, so they are trying to get TikTok or get rid of it.

The US is trying to take down a successful Chinese company that produced the single most successful media program outside of China, and the threat to national security is just a pretext.
TikTok could be completely banned in the US?
National security is not the main thing. Why the US wants to ban TikTok
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