Bitcoin already known and used worldwide. Sure the number of people who use bitcoin is still not as big as we wanted to but it is not small neither. I wish that Gox thing never happened. Because of that scam people got scared a lot and they see bitcoin as scam sadly.
how to make all people love this currency, and change bad image (scam) about bitcoin?
There is no way to make bitcoin become complete clean image the same way its very hard if not impossible to make the fiat money clean as we all know its being used for several deals on the dark marketplaces soo ,you can clean the mess around bitcoin but its about countries accept bitcoin as a currency and payment processor,till there the dark image will keep .Yes bitcoin its a currency that is being used by several people from several countries.
do you have suggestion for all bitcoiners to make bitcoin exist with litle bad image?
We just need big and trusted companies (companies like steam[done], ebay, amazon...) to accept bitcoin as a payment method. This is the only way. Once bitcoin is there as a trusted payment method, people forget the past fuckups.
I don't like the idea to lick ebay's or amazon's boots to make 'em accept bitcoin but that's the truth sadly.
Yes, when big companies started accepting bitcoin then we may called bitcoin fully global accepted currency. when these big companies start to implementing bitcoin as of their payment system, then all the smaller ones too because the smaller companies always look up to the bigger ones for new ways to improve their product. I'm surely they'll do implement bitcoin as one of the payment method in-time when the bitcoin is more valuable I think.