Isn’t the burden of proof on the accuser?

At least the claim of Eric having a secret backdoor to Google servers letting him spy on whoever he wants seems unlikely. If he was spying on her putting spyware on her devices seems much more likely.

There is no proof. She can retroactively at any point say she did not give consent to extract money. She was with him two years after the first time she was “raped”. She’s the only one that has made any such claims about him.