Why tf are old people so stupid?

No cus since trump won, can we talk about how old people are so stupid and us Gen Zs/Alphas have to live by their shitty decisions? Im not american but even im baffled by TRUMP winning. How did he a obvious horrible person even win AGAIN as president? its the same thing in my country too convicted fellows are still running and gaining people's votes. Mainly old people. its a shame that its the youth who seems to have braincells these days and they cant even vote!!! its their future but they cant even vote.