Do not confuse bitcoin p2p exchanges with fixedfloat shitcoin casino.
Are not the same.
And again, if you are so "ok" with somebody using their shitcoins to top up a LN channel, it means YOU are OK with giving your sats for that top-up, right?
That exchange cannot be done if somebody else is not giving away his sats. The sats are not coming from thin air... are coming from an idiot that is taking in exchange the shitcoins.
THIS is what Alby is supporting and facilitating.