Try walking into a restaurant and wailing on about Trump.
In 'Western Democracies' we also value private spaces and the ability for private groups to make their own rules.
Freedom of expression does not apply to YouTube in the 'Liberal Democratic' sense.
1) Private businesses can make rules for the content they want to have up.
2) In public you can do mostly as you please. Nobody can take down your website unless you're doing something specifically illegal.
3) If we want to ban other countries stuff because they are totalitarians, we can do that.