Not in the US and didnt try it. But I dont think so. Your initial purchase creates a permanent record linking your identity to those specific bitcoin through KYC compliance1. Both Strike and CashApp require full KYC verification to use their services. Lightning still has records to be analyzed.
Discussion
Yeah that's what I'm realizing. Using something like boltz, especially via VPN, means that my transactions after that can't be traced back to me. But there's still a record from Cashapp or strike that I bought those coins.
I'm still sticking with stacking through robosats anyway.