I think that at this time you should only trade short-term, you can see that bitcoin prices are constantly decreasing in the past few days, so in order to successfully trade is very difficult, the market are in the bearish trend in the long term so you have to always observe and track bitcoin prices when trading.
I am not sure what you are suggesting here, if you are investing in this market you are not going to make any profit in the short term, the only possible scenario is that when you are investing in this situation for the long term so that even with the periodic short term slides there is nothing to worry, it is a good time to invest when the price is really low and i consider it a good opportunity for most.