Learn about a tool that is basically in the middle of some of the most crucial interactions in their lives? From receiving an email to vote, to booking an appointment to get a passport, to working, to dating, to browsing an encyclopedia, to entertainment broadly, to creating music, to ...?
I'll stop there but yes, even though learning is scary I think if the safety net is clear enough (namely you just can't mess up so badly your brand new computer won't work) then it's worth investing in.