He's legitimately asking you

please turn me into a snail I hate being able to think

Depends on what you changed it to, for example I would not mind being a human

He'd actually ask you what you want to be, however there's two things to note:
1: He HATES humans
2: It can't be anything OP

Can I be a conscious purple blob that can morph into anything and dissolve anything that touches me

Yes