Bitcoin is the future of money, or so they say.
I would like to hear your opinions on Why should people use Bitcoin?
People should use bitcoin because bitcoin is a good way to oppose the government's intervention in people's daily lives.
By using bitcoin, you are staying anonymous.
You are also staying safe as a seller because you know that the currency you are getting isn't reversible, and that means instead of having to being worried about chargebacks on paypal, you know you're in the safe area with bitcoin.
Only if the other party is willing to send first. Otherwise, you're still at a very risky state as the payment is not yet guaranteed. It's more risky than Paypal's charge back feature. You have to be trusted in this forum before a buyer sends first. Otherwise, he'll require an escrow but if he wants to scam you, he would avoid that and just ask you to save your effort. He'll ask you to just trust him instead, because he doesn't want to scam you. Although quite obviously you'd end up getting scammed if you put your trust on the buyer.
Rule number one of the online world, never trust anyone.