So games or any activity might be fine for some and not for others.
Exactly. Trouble from playing games or any other activity comes from addiction or obsession.Kind of like a drug addict
"Studies" are unreliable. They are often commissioned or produced by activist or agenda groups that get, or simply invent, exactly the results they want -- support for their views regardless of the facts. Probably it has always been that way. Even the slightest examination of the alleged methods or data, when it is even available, shows that they were fabricated and/or constructed to produce a predetermined result rather than than find facts or at least so poorly crafted that any results are meaningless. Any real effort to find out the truth about anything just gets lost in the sea of lies. Further, a study is not an experiment (which are also often corrupted) and if honestly done might at best be a hint that further investigation could be productive.i've seen several reports on studies