There are some things we cannot in any way try to prevent because they are just beyond our capacity, and the reason this is so is that we aim to get more or go through some risk to attain what we want to attain. As much as I hate someone getting scammed, I also hate someone scamming me because it is so much, especially when that is your last hope. I got in the midst of doing something at my own risk, and trust me, we do a lot of things that are very risky even when we don't know the outcome of them.
I was to learn something from someone I didn't know from anywhere, and I was introduced to the person, but someone I tried to help from a swindler, so I was thinking I had saved a life, so I was not expecting something bad because I saved someone's life. But I never knew the person had bad intentions for me, and I fell for that eventually.
I trusted the person because he was going to teach me what I wanted to learn, so I gave out money to learn it, but I knew I was risking it. Then I fell victim, and I did not later get to do anything, but I paid in vain. Things in life are not just easy, but when risking something, we just have to be very careful how we go through some risk because sometimes we might not get the luck to get good results from it.