Bit of a blanket statement without even having tried it, though.
My DH was never interested at all. I had always wanted to go, but I couldn't convince him. Then, following a snowy weekend here in the UK, in a conversation about how the DC had loved sledging all weekend, his colleague mentioned that DH should take them skiing.
DH had always been convinced it would be a nightmare with kids in tow, but that conversation convinced him it wouldn't be as bad as he was thinking. I took no convincing, and we booked it that night.
Turns out that it's our favourite family holiday now. DH hates the sun and hot weather, so a snow holiday, where he can have a beer surrounded by beautiful mountains, is just fine by him. The DC and I are more active and pack in as much time on the slopes as possible. Though at Christmas, we had accommodation with a spa, and I didn't hate that. I spent many a late afternoon in a hammock with my book, having just used the sauna. The DC go ski school at least part of the day, so DH and I get some quality time together too. Very enjoyable having a morning of gentle runs, stopping for a coffee and a few games of cards before meeting the DC for lunch. Then, in the afternoon, DH liked to chill at the accommodation, and I got my fix of slightly more challenging runs, whilst the DC were with ski school. Our next trip, the DC are only going to ski school in the morning. I'm looking forward to skiing with them more.
Define 'good at it'. Arguably, even black run recreational skiers are still novices compared to racers. It's not a competition. By the end of your first week, you'll be able to navigate yourself down most blues (greens too if you are in France). You'll progress faster with private tuition, too.