Going by an inequality metric like Gini, it would appear that the less inequality a society has, the more likely it is to be banning "gender affirming" surgery for children because of an absence of data supporting it as safe or necessary.
Sweden, Gini rank 141: not enough data that it's safe, gender surgery banned for children
Finland, Gini rank 148: not enough data that it's safe, gender surgery banned for children
Denmark, Gini rank 148: not enough data that it's safe, gender surgery banned for children
USA, Gini rank 46: will Madam be paying by cash?
https://www.indexmundi.com/facts/ind....GINI/rankings