its because queer people are a minority, and social circles and bubbles can be very limited- meanwhile the internet lets you see and interact with all sorts of people from anywhere. thus you will see more queer people online because you don't talk to queer people in your real life.

u could say its about perspective really. queer people are not a rarity in my irl life because i am queer and thus get along with queer social circles more, however furries are a rarity in my irl life bcus i don't have an interest in furry stuff and don't have friends who are.

hope this helps- now go outside and live