Yeah, but I was also making a further point: if everyone uses the enjoyable language in their spare time, and nobody wants to use the miserable one unless they

Yeah, but I was also making a further point: if everyone uses the enjoyable language in their spare time, and nobody wants to use the miserable one unless they have to, you get a gradual brain-drain. More and more people have more and more experience with the fun one, and over time it gets easier to hire for (or find contributors for) Of course it's sticky- someone who's already an expert in the miserable language may not choose to totally re-skill themselves (and anyway, once you know something that well it tends to become less miserable). But the new generations will heavily favor the thing that's welcoming to them, not the thing that's prickly