If they are not willing to venture outside of their work and church circles, then they won't be good catches, and any men they find won't be interested in them for long. They don't sound well-rounded or even available to do anything other than what they are doing. When they are ready, their lives will open up.
Seriously, leave them alone on the topic, or you'll just make yourself crazy and frustrated. If they're complaining, tell them that they like doing just what they're doing and will do something different as soon as this way becomes problematic. That's what humans do, at all ages.
Enjoy your life with your husband and do not let grown women detract from that. Women that age who feel the way they feel resent younger women who seem to have found what they feel they've paid THEIR dues to have. If you buy what they're selling, you'll look up and be alone and miserable with them. That's what this type of women do, suck the energy out of your good relationship so you can join their I'm-too-busy-taking-care-of-myself-and-serving-the-Lord-to-be-worried-about-tending-to-a-man and any-man-who-comes-into-my-life-is-just-gonna-have-to-understand-that-the-Lord's-work-comes-first duel martyrdom. It's a copout. Next thing you know, you'll be serving on those boards right alongside them minus your wedding ring and complaining about men not understanding and appreciating you. Don't get caught up in that mess.