maybe you should try the ancient/historical ones?
Painter behind the curtain - it's one of my favs :)
So you want employed mfs or what
Unemployed
fantasy/supernatural
https://www.mangago.me/read-manga/paljae/
https://www.mangago.me/read-manga/badass/
https://www.mangago.me/read-manga/paixiu_restaurant_only_in_but_not_out/
https://www.mangago.me/read-manga/guiding_hazard/
https://www.mangago.me/read-manga/wolf_in_the_house/
dramatic
https://www.mangago.me/read-manga/off_the_plate/
https://www.mangago.me/read-manga/ways_of_parting/
https://www.mangago.me/read-manga/night_by_the_sea/
wholesome
https://www.mangago.me/read-manga/our_sunny_days/
https://www.mangago.me/read-manga/konna_koi_nara_owari_ni_shitai/
https://www.mangago.me/read-manga/smoke_blue_no_ame_nochi_hare/
https://www.mangago.me/read-manga/my_influencer_boyfriend/
https://www.mangago.me/read-manga/boku_no_papa_to_papa_no_hanashi/
not sure if it all fits your criteria but enjoy~
The way i snort-laughed op wants someone living on trust funds/generational wealth
Boo there can be Mangas of different theme it's Yaoi genre not employment genre, and iam asking rec for bl that have different theme like fantasy horror etc.
I read that and want to read again but it's not here anymore I mean s3
Rec me bl where the characters are not office workers, college students, idols, actors, but I guess I won't find because 99% of them are the above with the same plot and hairstyles