Everyone definitely want profit when investing but it should be done in an appropriate way, an investor should always think smart and act fast especially when dealing with altcoins, firstly you should know the kind of altcoin that'll bring profit without loss and if you make a perfect research you'll find one but it still sounds risky, they're a lot of altcoins popping in now and with this strategy of buying and wanting to sell to accumulate bitcoin is a nice one.
My little advice here is make your own research first and know what you want for yourself, when dealing with investments like this it's best to always make research and never be in haste to buy or rather never buy aggressively without having a plan.