Salaam
I understood what you said but provide example where one accepted mainstream scholar has said that. I have seen with my own eyes reverts and newly practising Muslim ask stuff like is music allowed and imams outright said no.
Secondly if someone really wants to do something they will do it and find it. It won't surprise me at all if you looked hard enough fawtas like Riba is allowed, having girlfriends in West is allowed, alcohol pornography drug etc is allowed.
Ps even if scholars do say it I don't see harm. We live in the age of internet so it's not like people will find these fawtas. So it's good to explain that there are small deviant opinions saying xyz is allowed.
This is what differentiates us between the great pious of the past. They wouldn't go anything thats remotely doubtful. I remember a talk the imam said such people have lived where if 3 madhabs said something is allowed and 1 said no they will refrain even if the madhab that says no isn't theirs