Most conflicts of opinions are due to ignorance of everyone having different goals.
The people thinking it's stupid to workout 2 seconds more than 40 minutes at a time and training more than 4x a week is insanity, are obviously not training to make any strength or body composition progress. Their goals are to lift for 30 years and then be dicks on forums so they can let everyone know how good their mobility is.
I would say the majority of people on here and people in the gym in general want to make sure they're better than their last session. Plateauing is to be going backwards.
I sit on my ass most of the day in an office job, so 6x 1hour sessions a week vs 4x 1 hour sessions is significant and the results show. I recover fine, get plenty of rest and eat properly. But of course it's pretty normal for some to paint everyone with the same brush and be a self appointed experts.