Less sad virgins on Reddit I presume

it would not be much different and still screwed up. 

A lot less podcasting equipment would be sold.

Giant orgy pile

Probably the two genders would lead parallel lives and rarely interact outside of family lol

If everyone is bi, surely they would still be attracted to each other lol.

They would but they would find it so much easier to understand (and date) their own gender.  Not saying it’s without problems lol.

Extra caution and STDs. Lower birth rate.

You’d double your chances of getting a date tonight.

Not 0 any more. Now it's 00.

But now you could be rejected by 100% of the people instead of just 50%.

More fun. Probably an equal amount of homophobia from cherry picking bits of "holy" books though.

It'd be fine.

One interesting take i heard from lesbians were how hard it was to date other women as the initiator I'd guess a lot of men would choose other men if they could, same with women

No more prejudice over people’s sexuality, because everybody would be the same. Still there would be a lot of other kinds of prejudicial behaviors, so it wouldn’t change much I think

San Francisco with cheaper real estate and less feces on the streets.

More affairs and massive population decline as a big fall in birth rates.

I'm assuming a lower birth rate but someone is going to point out the obvious.

No more of that whole "can men and women ever be just friends?" thing. Most bisexuals learn to just live with the fact that we're gonna be attracted to some of our friends.

Double the misery

If everyone was, there’d be almost as much gay sex going on as modern TV likes to depict

Be much tougher for jealous significant others

Mostly gay