If a developer does that, they shouldn't be supported anyway.
That was an example, remember that Developer who tweeted about Donald Trump supporters? The developer said that everyone who voted for Trump shouldn't buy their game. Now imagine that developer blocking everyone on YT who voted for Trump? Its just a bit ridiculous, I think. I know exactly why they tweeted that, but if it was for the wrong reasons, it can be abused.
Developer is MidBoss.