I think the competition in the market is getting healthier. People are also learning through social trading platforms such as Fxview, IB etc. I think these are the best platforms where traders can interact and can get some views about the various brokers and strategies.The problem is that people still believe things that are too good to be true, because they are not aware about the regulations and stuff, due to lack of learning. So my advice is to always keep on learning about the markets.
. This industry is thriving as it attracts newbies, however if you know what you are doing, MT4 is pretty good choice for CFD trading. Brokers like Hotforex, Tickmill, Exness have been existing for years I doubt scam would last for such a long time. FCA regulated brokers are quite reliable imo, they have proper account and strict reporting procedures.