This was a topic in Haveno Simplex a few days ago. Not directly KYC but bank transfer or credit card number is necessary.
Cake wallet has only been running on Debian for a few weeks and is in beta. I have never bought through it or from any SWAPS. In the past, I bought XMR almost exclusively via limit buy on Binance & Kraken. And you know what I’ve been doing since five months 😅
I’m curious how long this will last. Kraken is the last rock in the storm. I can imagine that Cake/Trocador/Changenow/Majestic/Godex/etc. will also buy XMR from Kraken. Kraken is the only Fiat XMR gateway I know of. Fed and Gov could have simply closed this last fiat on/off ramp. It may be that Haveno makes it easier for US-Kraken XMR to continue to exist.