maybe buying a potential altcoin, is good idea ?
or you can buy new vga for mining it
Yep good idea buying a potential altcoin in that way you can groe your bitcoin and also lessen the risk of your bitcoins unlike gambliing or investing in hyip sites no guarantees.
yes trading alt coin is the best way of making bitcoin and earning a good about money, but i think for trading you need good experience in trading and also some good amount of money if you are a professional trader then you can really make good money from trading alt coin.
No need a big capital to go in trading you can get bitcoin and earn in trading. How much money you feel to start in trading its up to you. The very important is focus and you have determination to do it. That is one secret to grow your bitcoin.