There are examples of almost everything. There are even examples of humans pouring gas on humans and setting them on fire. That does not mean that it's normal for our species or that there is a system behind it.

Your standards for a "Rechtsstaat" seem quite lacking, it seems.

You got it. A little fine should do it...

That still means it's illegal, then.

I don't even know what you are trying to say. Does it mean that one is against jews because of what happened in Gaza?

No. In Germany, you can be called antisemitic for criticizing Israel. They introduced a new category of "antisemitism" where you can be deemed antisemitic while actually not being racist against jews, but rather by questioning the zionist project.

This video explains what I'm talking about