In my opinion, this is a very careless thing if it is really done, we should throw away mainset patterns like that from our mindset in trading. This mindset as you say will lead them into big trouble or disaster for their finances. Yes, I also agree with what you said above and we should think about it first before acting. If we want to try futures trading, none of us have a problem with it, but we need to remember to learn from every mistake we make so that we can continue to develop slowly. Trading requires a very long time and continuous learning and is not as easy as you imagine.
Mistakes will happen, there is no way to avoid them, if you really want to be a good trader then all you have to do is learn from your mistakes and you will become much better. It is not of course going to be easy at all, we are going to have much trouble with mistakes because that means we lost money and when you lose money that is financially troublesome and you will try to recoup it and that's even harder.
But, if you know what you are doing then you are not going to have trouble at all, we should be considering this as something that will take a while but you can make it work somehow. This is why, if you really want to learn to trade, you need to start small, in order to prevent losing too much money until you become a good trader.