Lifetime dumbo membership sharing

I seen some folks post here and get a family membership at lifetime among 4 strangers they find on this subreddit and all are able to get a discounted rate. Approx $170/per person per month. My question is: how does this work? And would anybody be down to go in on this?

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u/shhuss2 — 6 days ago
▲ 16 r/4xe

Cash and Keep $20k Offer

2024 4xe rubicon x with 15k miles. Is $20k a fair cash and keep offer? No lawyer fees to worry about. No issues with the car either.

reddit.com
u/shhuss2 — 2 months ago