The world is a very dangerous place, and one of the biggest dangers is Putin's Russia. Putin did not like the breakup of the Soviet Union, and it is his fervent desire to re-establish control over the former Soviet states (and then ultimately the rest of Europe).
One only has to look at his aggressive moves -- first against Georgia, and then against Ukraine. Ukraine has proven to be a difficult task, but he hasn't given up. He's hoping to get some help from the United States after the next election if his protege (Donald Trump) can get elected to a second term.
Trump doesn't like Ukraine, because they refused to instigate a fake investigation into Hunter and Joe Biden. He wanted to use that to smear Biden and win the 2020 election. Now Trump would be happy to let Russia take part or all of Ukraine.
The only thing stopping Putin is NATO. The NATO nations have come to the defense of Ukraine by providing it with weapons and money. Putin would like to see NATO destroyed. He knows he could not defeat a united NATO.
That is another reason that Putin would love to see Trump elected. He knows that the biggest danger to NATO is Donald Trump. Trump doesn't care that NATO is the defender of all Western democracies. He only cares about himself, and would happily destroy NATO if it didn't kowtow to his wishes.
In his first term, he considered withdrawing from NATO. When he had some backlash (even from Republicans), he backed down. But he still threatened to refuse to come to the defense of any NATO nation that refused to bend to his will.
He said it was only "fair" that other members of NATO budget more money to their militaries. He completely ignored the fact that article 5 of the NATO agreement ( that every NATO nation would come to the defense of any member nation that was attacked) has only been invoked once. That was when the U.S. was attacked on 9/11/2001. The NATO nations joined the United States in going after the attackers in Afghanistan.
True fairness would be to recognize that fact, and to assure the other NATO nations that the U.S. would reciprocate. But Trump doesn't care about real fairness, or about defending the Western democracies (which benefits all democracies, including the U.S.). He only cares about who is willing to kiss his ass and who is not.
A second Trump term would pose a danger to NATO, possibly even destroying it. And that would pose a danger to the world, as Putin (and other dictators) would feel free to attack and engulf their neighbors.
Trump thinks the United States could stand alone in the world. He is wrong, and his re-election would be disastrous to the entire world.
