I think the mocking is a foolish thing to do to Trump. He did in fact get mocked by Obama, and guess where he is today. If the 2018 mid-term goes bad for Democrats with Republicans taking a negligible hit or win. Trump will then be good to do whatever he wants in the last two years of his first term.
Trump under the world's ridicule is the perpetual underdog that America will naturally support. For all it is worth Trump via the Apprentice made him a national icon. That recognition got him to be President, and if the Democrats fail to provide someone similar in 2020. Well, Trump will be getting a second term in the decade where the world has caught up.
Oh please, without Republican and Russian work (which took decades to setup) and luck, Turmp never sniffs office. Even then he barely won. And it was clear that Republicans and Turmp were not expecting or prepared for him to win. And both still don't even know how to handle it, so they're just trying to get what advantages they can out of it before it all goes to shit (just like both regularly do, be it Republican policies or Turmp's business). And even then its a perpetual shitshow where their true intent shines through, so its undermining them constantly.
Not when Americans are ridiculing him more than anybody. But he's that really racist or other fucked up, not actually a joke but rather revealing their actual feelings, type of joke that awful people say. That's where Republicans are. And in my experience doing that kind of thing tends to make people abandon ship. There hasn't even been time for his policies to properly fuck things up (hasn't stopped them from trying though), but they will.
And then there will be ample evidence of just how horrendous Republican policies are, that you can slot in your old grandpa (Reagan), your bumbling doofus but "well meaning" brother/cousin (Bush Jr), or you can let your legit psychotic uncle (Turmp) run things, but they all get the same results because the policies are fundamentally flawed/broken/bad. Add in that they tripled down and were unrepentant assholes, and the open contempt for Americans they regularly show. One of two things happen, America is done, or Americans take some goddamn responsibility and do something about it. This isn't the first time we've been faced with such peril, but it is probably only the 2nd time we have without it being literal war and people's lives on the line. So it'll be interesting to see how Americans respond. I'm...not expecting much to be frank.
But, maybe I'll get to laugh because we do respond well, and in the future there will be people trying to give Turmp credit for playing Devil's Advocate, like he's Satan from the South Park movie "without evil there can be no good so it must be good to be evil sometiiiiiiiiiiiiiiiiiiimes!"
We need someone who will take drastic measures to correct the bullshit. We don't need another pushover like Obama.
No, Americans need to get over their fucking desperation for a messiah and come to grips with the fact that we have a role in these issues.