stockmarket fraudsters

I have been involved with the stockmarket for 25 years.Over the years I have watched markets and witnessed commentary.Quiet simply a lot of it is word of mouth to enable people to make money.It seems fundamentals are out the window.There are many fraudsters there to take your money.It is the old saying working greed and fear.I can see a fare amount of the greed factor at the moment as markets go up.Beware when this starts to happen.DYOR
Any comments welcome.