They all got massive raises from Rubiales before voting for him to stay on the role and all backed him when the players originally threatened not to play in the WC if the women’s team manager and his staff were not removed.
The vast majority are older men, many former players, so part of the the “old boys club”, that likely don’t understand why any of the things Rubiales, Vilda, and co are accused of would be problematic.
And more over, they see this as not only a player power threat to the FA’s authority, but a threat of woman having power over men (as the FA is first and foremost for the men’s team; the women’s team is something being forced on them by progressive forces), which is very much a fear developing in a very misogynistic culture in Spain, with unfortunate consequences like Rubiales’ very obvious power moves in the presentation ceremony to show the players who was in charge.