Don't assume to know my thoughts on Brexit. If a source had nothing but praise for Brexit and only pointed to the benefits I wouldn't trust that source either.
I've very sorry to say this is a quit now sign. A signal of superstitious thinking that is lethal in this kind of game. Quitting isn't a bad option. Or I'd recommend something like Derran Brown's Trick of the Mind. Entertaining book that covers ...
Not everyone who exchanges currency is a trader. Don't forget business, foreign investors and holiday makers. Then there's the central banks your gain could be their quantitative easing. This is why it isn't a zero sum game.
back to the OP of why 99% lose. Think my take on this might be a little different to most... Long time ago in an online poker forum there was a "why can't people of average intelligence beat low stakes?" thread. Medium to high stakes players were ...