is it normal for LGBT youth to not date because there are no options at all?

Yes, some people like me live in shitholes and have no options but dying single unless they win the lottery and move.

Yes, LGBT is a much smaller amount of the population than heterosexual, so with the "pool" being so much smaller, especially since you're still in school and thus aren't free to explore your region or state as much as you could after you graduate high school, it's a lot harder to find a partner, another thing is, the other LGBT people at your school could just be unattractive to you, and that's a huge issue when you don't have many people to choose from in the first place, don't worry though, once you're able to have the freedom after high school, college or what have you, it will be much easier

"Is it normal for LGBT youth to not date because there are no options at all?"

It's quite common as their direct social circle is fairly small, they aren't likely to go out yet and many of their peers that are LGBT are closeted. For many, college is the turning point.

yes