I never had this experience when I was new in the trade and I made the wrong decision in many times. But know I think I learned a lot from my mistakes so I thought I could keep one of my errors.
This is why when you start your trading career is the most important thing to do, is to start with a small amount of money even if you make mistakes, you don't lose too much money and the most important thing is you will learn some of the lessons that will be useful to You in the future. so you no do the same mistakes, give the right decision
That's it, always start small and never go all in. Mistakes will happen when you jump into something new, even if you have been reading threads on forums for months - but at least they will give us a good lesson
experience will be the best teacher most of the time , this mistakes happens with newcomers has been experience too by those who claimed to be a pro users of this bitcoin investment, many of us also did try ponzi , hyip and some other platform that attract us to joined using bitcoin but after that and if failure happens we will start to grow up and understand the risk and avoid mistake again.