At the same you don’t think google is big enough to hire lawyers to file n-1 the amount to get fined or punished frivolous lawsuits against you and keep rotating lawyers?
No, because at n=3 the the judge will say “if you file another one of these, I’ll fine you $1,000,000, and Sundar better be here at 9:00 a.m. tomorrow so I can explain it to him personally.”
Courts and judges aren’t something to be truffled with.
So then a different google subsidiary with no clear connections will file the suit next. Also if google wants to do something or ruin someone a few million dollar fine isn't going to deter them one bit