A lot of screen watching traders trade their emotions , these impair their judgements and rational trading and this is where it goes wrong for most traders
If it was great and profitable , they would not be sharing it and the whole world would be doing it.If there are more premium sellers , the premiums go down , so you must have your own edge.
trend trading is very easy and profitable , being a bucket shop is less profitable , that is why bucket shops are still ruling forex.