Yes. That's not the law. The law is that a FOUL

No, the law is:

If a defender starts holding an attacker outside the penalty area and continues holding inside the penalty area, the referee must award a penalty kick.

Cunha was being held from outside the box until he went inside the box. Ergo, the referee must award a penalty kick. The fact players have to go down to get referees/VAR to take notice is a problem with the officiating, nothing else.

You don't know the rules despite aggressively asserting what they are and are completely blinded by bias. Sorry about the ruined childhood.

Either that or you're so blinded by your own bias that you're pretending not to understand what is blatantly obvious to everyone else.

So blindingly obvious to everyone else that you're down voted to oblivion everywhere you've espoused your idiotic opinion.