What a strategy! Well, everyone knows the best strategy that works for them and as long as that has been working for you, I have nothing else to say about it. 80 cryptocurrencies at once sounds a whole lot to me most especially when it comes to monitoring them and I simply have no idea how you do that. Normally, if you are trading regularly, it is usually better you trade the number of coins you feel you can handle rather than trying to pack everything. For someone though who is looking at the long term and at least which seems like your case, it might be worth trying.