@kaia @cell @meeper >don't become FOSS/FSF bro, that one is a career-hindering move.
"FOSS" is half about licking corporate boot, thus that won't hinder a "career".
Being a freedom enjoyer will ensure that you don't undergo the immoral acts of stealing people's freedom with proprietary malware, but why would that prevent you from carrying out any job that you certainly don't want to be employed in.