What questionable behaviors does BONO point out to Troy involving Alberta?

Bono asks about a girl, Alberta, with whom Troy has been flirting, and reprimands him for not being completely faithful to his wife, Rose. Troy replies, “I eye all the women…Don’t never let nobody tell you Troy Maxson don’t eye the women.” Troy describes Alberta as “one of them Florida gals. They got some healthy women down there…Got a little bit of Indian in her.”