I started trading all my deposit directly from the coins I received from the bounty campaigns. I dont feel sorry for them, so I can trade on all coins.
It can be a good idea.You can join first some legit bounty campaigns and the profit you will make could be you starting capital for your first trading.It does not make sense to start with a big capital at first knowing it can give you a large profit,for me start with a capital you can afford to lose.
You don't get it for free. you work to get a bounty reward right? so I think financial management also needs to be used especially if you have lots of coins in your wallet. do not all in because it will be risky even if you get the coin from the bounty. at least save a few percent for backups