She could just not stalk your transactions. Monero enables the trade of sex slaves. Public transactions helps prove private property right. If everyone knows you have 5 bitcoin for a house, then it cannot be disputed. With no ledger, you could pay 5,000,000 Monero or whatever for a house, and the seller could simply say you didn’t, and there would be no grounds for dispute.

I actually think Monero has a ViewKey for transactions that could be used for such scenarios. Bitcoin already has bad actors. I think this is a pretty low bar of argument.