"I have missed my chance" is a wrong way of thinking about it. Wedding or not, it doesn't matter what you used it for, I have used it to help with medical emergency as well and don't have much to my name right now, I have been in the bitcoin world since April of 2013, which means that I could have been a millionaire by now easily, multiple chances as well and not just one. That doesn't mean that I should be regretting and not doing anything after that. It just means that you use that as a lesson learned, and try to look for long term approach and buy/hold bitcoin as long as you can, would be a lot better.