I do not fully agree but I believe that the investment in your hand should be 70 percent bitcoin as 30 percent altcoin. If you make your whole investment as altcoin or bitcoin, you will miss many opportunities.
really I really agree with you. in investing cryptocurrency we do not invest all our money in bitcoin alone or altcoin alone. we should invest as much as we can afford to lose then if not yet have bitcoin sell some altcoin to buy bitcoin i think strategy is good. but do not sell all altcoin. then signed up for another signature campaign to get altcoin. or trade.