Anytime the government mandates something, it affects all of us.
Redefining marriage changes marriage, miscegenation didn't change the requirements of marriage, but gay marriage does.
You are affecting me right now, and I wonder what is your problem.
What people do in private doesn't bother me, but it has adversely affected my entertainment choices for one thing.
Every show has to have diversity, and gays.
These are minorities not majority, but they put them in the show as if they were the majority.
There is a limit when it is exceeded just becomes social engineering.
Besides gay marriage didn't help gay or heterosexual couples that don't want marriage but still want to have a say about their partner, and want the 1135 benefits from the government.
Additionally, to force people and business to cater to people that for one reason or another they can't or don't want to for religious or other reasons does affect them.
There is no constitutional right to marry. It is a state initiated licensing function. The federal government uses and misuses marital status. They then take over a state function and that make the states superfluous.
There are many factors that homosexuality affects society. Restrooms are another one.
How is there any connection even among the l g b and t. There is no common denominator?