A story about futures?

Just yesterday I have a friend who bought a small amount of $19 and made several deals in the futures and he told me that it became $31 in 5 minutes and he was really happy so I told him to convince (I don't talk about the lower side I realize and I told him several times) so he entered into the THE currency I think the new currency that came out he entered into a sell deal and it rose and he lost $20 without exiting the deal so he no longer wanted to look at his phone and started watching from my phone until it was finally liquidated so he deleted Binance and Telegram and everything related to trading and bots I told him this is the futures and it may destroy you and break your morale so every time he says I will not return and he returns again I did not really understand is it an addiction or what