Ask smart questions. More importantly, ask stupid questions! So many people are afraid of looking stupid that they totally fake understanding. Even in the very highest levels of career and society. Ask basic questions if something doesn’t make sense. Start at a kindergarten level understanding of a concept then build on it.
Find one or two scary documentaries on the dangers of gambling. Watch together. Betting on sports is a big thing in some schools and I want to scare the $@!#% out of him about how bad gambling can screw up his life. Check online tools from gamblers anonymous.
When you have no idea what you’re doing, just be kind. Be brave. Think critically and make the best decisions you can in the moment. If possible, find resources to learn what you need to know. Ask for help if help is available. Do your best and don’t sweat it.
Technology doesn’t remove the expectation of good behavior. Be mindful of your manners (and all of our collective humanity) when posting on social media. And no anonymous trolling.
If you’re not prepared to sign your name to what you’re putting out there, that’s a good indication you shouldn’t be doing it.