That's a shitty trend. It should be bitcoin only. When you accept one altcoin, you potentially have opened the door to a tsunami of shitcoins.
First darknet markets, then CoinCards, now ShopinBit. nostr:npub1vr2nva0s0hhfulthjy8053rg9kruk5erzwaxdw85gjwkfytj994sgudzvx next?
Are we supposed to ignore this or just rationalize it with "muh Gresham' Law"?

That's a shitty trend. It should be bitcoin only. When you accept one altcoin, you potentially have opened the door to a tsunami of shitcoins.