Well, I guess if we look at the beginning of this year, there are some hints that the situation is improving. However, until we live in a Central Bankers planned world, I can not see any real chances of long term improvements. They have too much at stake and will not cease their current manipulation of the markets willingly. In my point of view, only external events such as serious social unrest, a natural catastrophe or some sort of loss of confidence in Central Banks planning will return markets to a "normal" condition, where opportunities are more equal for everybody.
For the time being is little to no volume, litte to no volatility and therefore manipulators (humans or computers) are having and will continue having a great time.
If right now you want to be part of the market, the opportunity is in medium to long term investment in shares, as they keep going up regardless of any fundamental or techical matter. But bear in mind that as everything is rigged, this situation can change overnight and the stocks can plunge violently. Therefore, although they are medium-long term positions, they need constant supervision as if they were five minute trades. Also, bear in mind that we are speaking here about very moderate returns, unless you are able to catch something like Tesla or Netflix right at the beginning of the road. Also you can argue that we must be approaching the end of the road for that kind of trades soon, but I have been hearing that for a while and Tesla has got to 200,- US$ in the meantime. So God knows where this madness is going to stop.
Otherwise, stay on the sidelines learning about the market until the opportunity comes back. It surprises me for how long they have been able to keep this charade going, but I guess one day it will end. At the moment patience is the name of the game.