I have some serious doubts about this, except for Spider-Man who still uses it, many used to have secret identity but left them by many reasons (random reasons, others or gay, I mean, Mutant Pride in X-Men matters), but now, besides Spider-Man, how many super heroes still use secret identity, masks and all that? Why so many quit secret identities? (BESIDES all Civil War Stuff)

Why does Wolverine wears a mask, even thought he hasn´t secret identity? it serves to anything?

Even a few ones wear masks, but like Wolverine, though wearing masks, all world knows their real name. (Iron Fist, Moon Knight, etc)

Why Marvel hates secret identities, seriously I think much of super heroes, as individuals and groups, in Marvel have no secret identity.