Honestly? Given that an existing MTL can be the difference between whether someone translates something 'properly' or even just adjusts it in their priority list (i.e. translating something else that has no MTL, and intending to move onto [game with MTL] later) and then just never reaching it, I can't say I would hate that end result even if it wasn't a strawman. Nobody is going to stop doing MTLs, especially if they have a patreon or some other way to take donations, just because I'm blunt. Still, the sad reality is Frostea has an MTL with some really off lines, and it's probably never getting a true translation unless the developer decides to do a localised Steam release. (Not impossible, just, unlikely.)