It takes all sorts to make this world and I think the internet reflects that.
There are some nasty, toxic people who come here and make nasty, toxic comments. Personally, I don’t take it on board. I’ve learned to skip over those comments. Sometimes I will challenge them and sometimes I will report them.
There are also some really kind and supportive people. There are some strong and intelligent people too. And some witty and outrageous ones too.
There are also some armchair amateur psychologists who like to diagnose people based on very limited information and that can be annoying.
Sometimes a genuinely qualified person will come along and give their advice and usually you can tell because it’s quite balanced, informative, factual and helpful.
There are people who don’t seem to have read the op properly and get carried away by their own assumptions. To use your thread about you coming home from a night shift and taking a 4-5 hour nap while your partner looks after the baby but also uses some of that time to work and supervises the baby while your baby plays with their toys by themselves as an example.
I think people read the 4-5 hours nap as 4-5 hours straight where baby is entertaining themselves with little to no interaction, then got carried away with how damaging that would be. They failed to see that you also wrote that during your 4-5 hour nap your partner gives baby breakfast (that could take 30minutes approximately) changes nappies, baby had a nap during that time (naps can vary from 1-2 hours) and partner also sits at a table positioned so he can watch and talk to the baby playing in a safe place with their toys while he gets some work done. He also lets baby watch a t.v. show.
Some people read baby left to play by themselves for 4-5hours, abandoned, neglected.
Some people read baby settled and content to play by themselves for a bit.
I think sometimes people just misread something or get the wrong end of the stick. And some of those will be willing to be corrected when the op or pp clarifies and some will refuse to accept that they made a mistake or misread something.