I am fascinated by Cryptos, do you think it's feasible that I can actually earn bitcoin without investing fiat. Your thoughts?
It's worth you can earn free altcoin/bitcoin in faucet, giveaway or crypto contest, if you have skill you can make blog and participate in altcoin / ico and and also can get bitcoin through this forum by join in signature campaign then you can trading with Cryptocoin which you earn.
but to me i think earning from faucet is not such a good one. i think it is just the wastage of time, instead of faucet i will recommend you signature campaign from where you can also get free bitcoin for posting in the forum bitcointalkl.org. but still there one can get a limited amount of money, while from trading if you have some money to invest then from there you can get a good amount of money in short time.