All right, my bad. You may close this thread now and apologies for the inconvenience.This is going nowhere.
Yes, this is tax evasion.
Yes, you might be able to get away with it.
Yes, you're looking at significant penalties if/when the French government catches you. Prison time is rare but not unheard of. It'll hurt financially for years, though.
If you're asking for tips on how to evade taxes, this isn't the right place.