Well for now the US remains the only global super power.
People say China is a superpower now, and maybe they will be, and perhaps they edge America out in certain, specific economic or military measures, but they don’t have the high power, strategic alliances that America has.
NATO, Five Eyes, NORAD, ANZUS, US France, US Japan, South Pacific Treaty, US Canada (most? of the arctic), US Brazil, US Australia. UK. South Korea. Mexico.
Even in Africa, we have a string of alliances right through the middle (the part that isn’t just desert), and still lesser, but still significant alliances in south and north Africa. Check the receipts on mutual defense agreements, cooperation agreements, joint military exercises, to say nothing of the many energy, space, and naval alliances, strategic military bases and territory; Alaska and Hawaii, Puerto Rico, Gaum, Samoa.
Wow, China has more people.
Nah, Russia is Trump’s true love. He doesn’t care if China benefits, as long as it weakens the US, because that is what benefits Russia.
He doesn’t need to make a decision or get a kickback. Russia has already provided for his every need; a massive publicity campaign that is ongoing, unlimited money in the form of crooked bank lending and sweetheart real estate deals. He gets Russian intelligence on whatever might threaten him or enrich him.
He saw the Russian oligarchy in which a handful of cutthroat dogs control everything and can do whatever they want, and fell in love.