Well, I pretty much tried to do everything I could. Now after they listened to all that I said, watched everything as that I showed to them as a demo, they did thier own research. They started shooting a few questions like
- See how often the price drops, this could be a bubble
- See Google tells crypto currency is used in black market to keep anonymity and make illegal trasactions
- See these types of currencies are used for the purpose of gambling to be in disguise
Bitcoin isn't for everyone, and I wouldn't push people who aren't comfortable with it to use it. Don't forget that Bitcoin also has a complex user experience and requires people to manage their private keys - many people, especially those without technical knowledge, can fail here. Users click "ok" without reading wallet's warning to back up their seed, or they store their seed in email drafts and lose coins after getting hacked, and so on. It's never too late to adopt Bitcoin, maybe in 5-10 years they'll come to it on their own, when they and Bitcoin will be ready.