For some reason , but a lot of of the answers here seem to care more about "but tell em /I/ solved it" re: attribution rather than helping the user. Somewhat egoist or some such? ( and I don't mean it as an aggressive tone, just ESL so don't know how to say it othrewise)
If I license something as MIT, I personally don't care who uses it for what purpose, hell I don't even care generally that they attribute me. I put it out for people to use. But maybe that's just me.