What I don’t understand is??? Why do the current major...

What I don’t understand is??? Why do the current major shareholders accept what’s going on????

Answer to your question is simple : As far as large funds are concerned, a single person manages probably 100 companies account and trade them daily basis to make some profit (he need to be paid a salary). Do you think HSBC, Ven Ek or Blackrock etc has time to read Hotcopper forum posts. Those guys are probably sweating day and night to make profit one 1000s trades they make each day. Also decision makers are some big fellow.
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Moral of story : Large funds don't have time to get involved, because they have nothing to loose personally. Money belongs to some super fund and they just manage it. Their sole purpose to to trade a Profit Daily, Weekly and Quarterly and yearly basis.