Don't getcha yunki, I'm fairly sure I've not judged anyone with less access to education than I have. At least not today 😀
You don't need much of an education to know that your 2 year old son shouldn't be smoking. Don't make excuses for them, cos there aren't any.
Plenty of cultures smoke stuff from an early age believing them to be good for them etc. Some, one was in the news recently, give their kids opiates to releive small pains and end up with kids hooked on opiates. It's not ideal, but I'm reasonably sure they didn't go into it thinking it would cause harm to their child, however continuing when you've been told the hard it does does make them a tad stupid.