why cant we just individually decide what we are willing to do? why do we need to mindlessly join unions that tells us what we think? imagine if you will, that

why cant we just individually decide what we are willing to do? why do we need to mindlessly join unions that tells us what we think? imagine if you will, that everyone had some personal backbone and responsibility, and had standards for what they would accept. They then communicate this to prospective employers, and would quit if things happen they cannot accept. if everyone, or majority did this, then companies would be either forced to align, or have no workforce. and IF enough people exists that dont care about working 14 hour shifts 7 days a week, good? nah, this seems stupid, why should individuals decide? lets rather sign our free will over to unions that by definition simply just exists to shield the "mediocre workers that CLEARLY cant think for themselves"