That's fine for the first two on my list, but I bet very few lesbos have sex with gay men. Its not impossible but its more rare than most.
Being a lesbian is probably the safest, being a gay male is like playing Russian roulette.
Although the sexual practices of lesbian women have limited potential for disease transmission (and zero potential for pregnancy), they tend not to be healthy people. There is a high incidence of drug use, alcoholism, obesity, and relationship violence. Lesbian orientation seems to be part of a package of psychological problems.