UJM
“Don’t they love people who are struggling with the yetzer hora to commit adultery?”
Of course they do! do you not love such people ?, I’m surprised such a frum yid like yourself is willing to publicly imply you are mevatel a mitzvah of Vehavta Lereacha for so many of your fellow Jews
Its a pretty standard desire as the Gemara Chagiga says “עריות נפשו מחמדתן ומתאוה להם”
Of course because of that The Shulchan Aruch warns us “צריך אדם להתרחק מהנשים מאד מאד”
Most people have such a yetzer hora. OF course BECAUSE it is such a common yetzer horah we have guidelines to protect ourselfves (see EH siman 21). furthermore because it is such a common yetzer horah, no club is necessary; all (most?) people are already in the club .