While most of your explanation is hard to understand , what I only noticed is that when you said People played in their personal places? lol casinos are welcoming everyone and people are truly playing not even in which places, because it is the game that they are seeking and not the place where they will play as long as it is trustworthy and not like what you are wearing.
Same here, I read his post and had quite hard time trying to understand it. But, as per my understanding, I believe by "personal place" he meant to say "favorite casino" where he feels confortable.
Actually he has a point. Sometimes you find two casinos that are almost identical: same games, same promotions, same rtp.. But for some reason you find yourself more confortable playing at one of them instead of the other!