It's never too late to start adopting Bitcoin. You took a wise step and realized that Bitcoin is the future of money. But it confuses me a little bit that you waited 10 years for your friend to when he lose his money. Like, see what is the price of bitcoin now and in 2021 and compare it to 2013. You missed a good opportunity if was in your place and my friend suggested investment in Bitcoin I was done it at that time. I am not discouraging you but i just trying to explain to you how much big opportunity you missed and want the other forum users if they find an opportunity like this never miss it.

Also, it will be a little bit difficult for you to convince other people towards bitcoins. Bitcoin is widely spreading and adopted but still, there are people who see Bitcoin as a scam I don't know how you will do that but if got succeed in it then it will be your biggest winning.