eh. "Easy access to sexual pleasure lowers the bar for men." if you mean that undesirable men are able to have sex for pleasure (without procreation) and thus don't need to better themselves in the eyes of women (i.e. in a moral and/or social sense), i doubt that's accurate. there was always prostitution and sexual violence as an outlet for those unwilling to better themselves.
if you mean that in a biological, evolutionary sexual selection sense, then easier access to sexual pleasure _with birth control_ doesn't change the big picture at all either.
of course, if a man wants to start a family - for love, stable companionship, socially/culturally accepted and probably easily accessible sex and, finally, passing on his genes - the need for bettering himself still applies now as it did then.
if you mean that in a biological, evolutionary sexual selection sense, then easier access to sexual pleasure _with birth control_ doesn't change the big picture at all either.
of course, if a man wants to start a family - for love, stable companionship, socially/culturally accepted and probably easily accessible sex and, finally, passing on his genes - the need for bettering himself still applies now as it did then.