[elcomet]

> I'm tired of being on call 24/7/365.

You don't have to be on call. You can find a company where this is a choice (gives benefits / additional salary but not mandatory).

> I'm tired of spending weekends indoors studying for work, instead of work giving time to learn.

You shouldn't. Weekends are there for a reason, they are necessary to rest. You should try to change company if this is not the case.

I believe most of your points exist in all fields, in their own way. Good work-life balance is important to handle them.