I think we should send our children for year to be educated in Punjab, so they understand Sikhi culture, grow a bond with their homeland, learn to read/write Gurmukhi.
I have noticed a few of these parchar on YouTube spent a lot of years back home. Jagraj Singh from basics of Sikhi and Satpal Singh both are two that come to mind.
I know Muslims used to do this back in the day, dont know about now.
Seen a few posts about the youth of today, and this popped in my head.