profitable? has a good chance if it is not already pumped
DGB? probably not anymore.
you can't expect an altcoin that has gone up from ~100 satoshi to 2200 satoshi to keep on rising like this. these things have a high tendency of going south. and when you look for a "quick and big profit" then you better look elsewhere.
i am not saying DGB won't rise, i am just talking about chances of another big rise.
I made 20,000% + in less then 30 days so there are still deals out there. Best time is after the market crashes. So if bitcoin goes back to $600 then there will be real blood in the streets that's when you can get 20,000% (not with BTC but one of the alt coins that collapses but has solid team that's what you buy after the collapse. But have cash ready!
you seem to have forgotten what happened in the past 2 days
somebody posted a screenshot of coinmarketcap here in this board, you should make sure to find it and take a good look at it.
ALL altcoins dropped hard when bitcoin fell. it was a massacre.
and it always was and it always will be this way. altcoins are like penny stocks, nobody cares about them and if bitcoin goes tits up, altcoins will bite the dust.