At least one good thing about bitcoin is that it don't let you spend money in advance. People get into debts with credit card so i don't see that going to happen with bitcoin. It will be a selling point on 'advantage of using btc'
That's a good point. I always preferred using Debit Cards.
I've never owned a Credit Card in my life, only Debit Cards, so I can't spend money that I don't have.
Unfortunately though, the majority of cardholders worldwide are still using Credit Cards over Debit Cards (even though this is slowly changing).
So this probably won't appear to be an "Advantage" to most of them.
Most people are willing to "gamble", spending money they don't yet have, to satisfy instant gratification, because they feel that they need "this and that" right NOW.
They may see Bitcoins as a "Limitation" to freely spending and "enjoying" their lives the way they want to.
Only the more responsible portion of the population, will appreciate this Advantage of Bitcoins.