Replying to How to get my friends stoked?

So I have a couple of friends that love to ski, but are slowly falling away from the sport. Why? Because they say its getting too boring. These friends of mine can't do more than a 180, no rails, no inverts, and they don't charge. Just kinda "cruise'- WHICH IS TOTALLY FINE! But now they say they are getting bored because they aren't progressing. I don't wanna be rude to them, but they're not really trying to progress.

How can i keep these few friends in the sport? I don't want to force it on them, but I don't want to see them leave something that once made them so happy. Since its the end of the season at my home mountain and id have to travel at least 2 hours for a different resort, it is also hard to get them on snow right now. Any suggestions?