At first, i didnt appreciated bitcoin and thought that it was a waste of time. But after some time. My friend who was generating income via bitcoin is very generous toward us and he is willing to pay for the food that we want. At this point, I appreciated bitcoin because he was using it in a good way.
Yeah, there is definitely a regret after ignoring bitcoin the first time someone told you about it but that is normal. Many people, including me, did the same thing and not believeing in crypto currencies. People are like that, we would not easily believe in what other people might teach us and we will ask for questions again and again until we see some proof or evidence. I have also ignored bitcoin the first time I heard it. What important is that I, we, have managed to overlooked that mistake, learned from it and start as soon as we can.