Clearly its just a study but nothing assured us about such ideas,binance is indeed a good exchange but there are other good exchanges that exist for long and proven to be more functional and accurate,..
Though it is just a study, if OP is religiously gathered those data it eventually reflecting the possible result that using Binance exchange will build a good profit than of the other. If we analyze the data, it is proven.
i am sure binance had lost many investors since thats a serious hacking involving millions of dollars
Not really give a huge effect on the market and I doubt that investors will leave Binance because of these issues. They are protecting their reputation and so the will immediately address the problem and take action for the resolution of it.