My father never agreed to HODL any amount of BTC. but my friends dad who used to rant him about why the hell he's always in front of computer instead of getting job, my friend who got really annoyed and mad finally showed how much he HODL in BTC and what is its exact value in fiat. His dad was really shocked and couldn't believe his eyes ,from that day his dad always wanted to learn something about BTC. I don't know if his dad ever HODL BTC (But im sure he did) as me and my friend had a huge fight about something really serious and i cut that only mf I had in my life forever lol!

I would really not suggest you to do things that may be annoying for your parents or too much. Go easy peasy if they're good at accepting changes, they might give it a try and if they aren't than we really don't know what to do? 🤔 I just hope someone would give you a really very good advice