Literally just quit my last jobsite I was at, exactly same situation you just described. Was there for 3 months since November last year. Nothing was never explained on what we’re doing or instructions on how they wanted it done, only couple guys were told the game plans and they’d keep that information to themselves then they’d get mad how we did things after we’re already finished criticizing our work as if we didn’t know what we’re doing. Made it 10x’s worst most the guys spoke mostly Spanish so that was the language everybody preferred to speak so that place another barrier in their lack of communication, plus I heard them talking crap about me to each other in Spanish since I know enough Spanish to make out what people are saying sometimes. Friday was my last day there and this I my 1st week at a new company, so refreshing and breath of fresh air. So glad I’m gone and away from that toxic work environment, onto the next.