Those people are already deranged and mentally ill. A Trump victory will not cause a mental health crisis, it will just make apparent the mental health crisis that already exists. These people have been driven mad by jew gaslighting over decades. This largely effects Democrats (or whatever left leaning party exists in your country) as they are the party of collectivism and large government, which is what the jews want. But some Republicans (or whatever right leaning party exists in your country) are also effected. Largely this is in the form of them being pushed to the left, so much so that the modern "right" is really a center left political party. Both major parties will do the bidding of the jew war machine, up to and including sending Christian men to die for jew causes. It's well past time for this shit to stop. Trump is not the perfect answer to this, he sucks the jew cock far too much, gave up his daughter to the jews (likely to guarantee access to markets, not to be deliberately destroyed by them years ago). It's even possible that he's a plant, designed to turn on White Christians in an effort of final demoralization by the jews. Only time will tell.
It's not really about Trump though. Once he's gone, watch how quickly they pivot their 2 minutes of hate onto the next threat to the jew rule. It seems likely that they'll try to push for an authoritarian takeover of the entire Western world in the near future. They have over reached with the climate nonsense and COVID, people are waking up to the scams and they are scrambling to censor the internet in an effort to stop the noticing. It's too late to put the toothpaste back in the tube. So, they'll have a choice. Be defeated and skulk back into the shadows for a time (maybe decades, maybe centuries) or move for total control. The jews and their psychopathic and demonic allies are not likely to step back from what they see as their best chance in millennia of gaining total control over all mankind. They will try. They must fail, or we (and our children) are all doomed.