Did the Democrats steal the election?

Of course the election wasn't rigged, there is literally zero evidence for it. Despite that, Trump almost succeeded in overturning a lost election with his dangerous proclamations of widespread fraud/conspiracy. In his 5 years of presidency, that man really managed to brainwash so many people around the world - and for what? For the sake of him continuing to be the president for 5 more years? He should have been forbidden to run again in my opinion.