This is almost entirely Trump and his stupidity. Don't think he truly represents the USA, once he is out we will almost certainly have to wash our collective hands of him
And TikTok has yet to prove itself as more than a passing fad. Someone will add a new twist on TikTok's/Vine's formula and the kids will be off to obsessing over something else. They've already done so with Instagram, Snapchat, Vine...
You can't wash your hands of him, He is democratically elected as a representative of you.
But I agree that TikTok is yet to prove itself. That said, I think it is an example what is about to come if the USA doesn't close off its market(which will lead to others close off their markets to foreigners and the internet will become balkanised) or break up its current Internet companies situation. Sure, FB and Google will continue to earn an enormous amount of ad money in the years to come just like Nokia continued to sell it's phones until it couldn't anymore.
What I mean by that is that his actions do not represent the American public at large. The nature of his victory is highly suspicious and he did not secure a majority vote. I don't know how much you know about our politics but there is a lot of nuance that you are glossing over.
Additionally, his popular support is at an all-time low. Election polls for 2020 show him lagging considerably behind Biden. At this point he is very likely to be one of the few presidents that will not be elected to a second-term; the first in 28 years.
Whatever propaganda you are reading or seeing or hearing about us, you would do well to question it
False. The election of the President and Vice President is fundamentally undemocratic (by design). Only Congress is democratically elected.