I respectfully say the follow: I disagree with your post.
First of all...In the US there is the first amendment (Free Speech), in Canada we have the Canadian Charter of Rights and Freedoms (Freedom of Expression).

Free speech is between you and the US Government.
Freedom of expression is between me and the Canadian Government.
Same for all other Free Speech laws in other countries.

Social Media companies are private entities. Their rules. Which you agreed when you signed up for an account with those Social Media Companies.

Just like, you have rules in your house. I can't just go in your house. Take off my pants and underwear. Poop in your hallway. Put my underwear and pants back up and leave.

A lot of the information, specially with COVID, is misinformation. It can harm people out there.

I have even gotten spam e-mail with cures for COVID, some special melon from somewhere in the Amazon jungle of Brazil. For only $29.95+%7.95 S&H. Obviously it is fake. How many people are going to believe that and take the pill and think they can walk around like nothing will happen to them?

Just like there are rules in commenting on here. If any of my comments that I make here (not a lot) don't make it. Is Matt or Justin censoring me? Of course not. They are allowed to not allow my comment.

I have seen comments xenophobic comments against Chinese because the whole thing started in Wuhan, China. I live in Canada and there are thousands of ethnic Chinese in Canada. Should xenophobic comments be allowed on Social Media against Chinese-Canadians? Of course not.

With the whole demonetized content on Youtube...you are not entitled to any money for your videos. Just because you create content, does not mean you are entitled to ad revenue. Get Swag (t-shirts, hoodies and so forth), get Patreon, Get onlyfans.

Maybe if you want to see true censorship, you should go to some of the birth countries of immigrants to Canada/USA/UK/France.

Turkey, Syria, Lybia, Iran and China are among a list of countries that practice true censorship.

I say the above, in a very respectful manner.