Hah. I interviewed for a [growing in popularity and market share] top 20 cryptocoin. They had some curious choice of words in their "freelance" contract, notably that it would use German copyright law to transfer rights of all inventions I ever made.
I pointed out that a couple of the phrases in the contract, when combined, indicated they would have IP rights to EVERYTHING I did not just work they paid me for.
They moved on to another candidate.