But neither argument is very convincing. There's a lot of cheap land, and there are a lot of cheap ways to publish your opinions widely.
On YouTube, if your account is suspended, you are severed from your audience that you worked hard to build.
Sure, you can find cheap/free land, but don't you think you would feel that someone stole your work, robbed you of the fruits of your labor, if the land you toiled for years to make fertile is taken away from you?
This think tank situation is tip of the iceberg of what Google is doing in terms of censorship (suspensions/terminations/demonetization) on their platforms.
If I voluntarily chose to took away on land owned by someone else under express terms that allowed it to be taken away arbitrarily, I’d kind of expect that risk, and wouldn't view it as theft.
There's a reason plenty of people making a living selling video content use YouTube to distribute promotional material but some other mechanism to monetize the content.
You may be willing to toil the earth at new location, but not having those same customers who want to buy from you at new location, is the biggest loss, more so than the land.
The land owner, didn't mind what you were doing, it's even legal what you were doing, but then one fine day the landowner dated a girl who didn't like that you cultivated onions, she hates onions, she convinced the landowner to get rid of you. And the landowner owns 70% of the land in your country and 90% of the produce buyers are also residing on the same lands. Going to new land is much much unfair proposition. At these scales the legal system, which still exists and has power, should step in an break apart the land owner or impose rules which forces him to play fair.
Anti-trust laws exist for this very reason. Break up Google.