Is our way of living a "lifestyle" ?

People refer to me being trans as a lifestyle. "I don't agree with your lifestyle." Or stm

But whenever I hear it, it sounds offensive. Like wdym you don't "agree." There's nothing to agree upon. I'm trans and that's that. There's no "lifestyle" up for debate.

I feel like it's used to deem being transgender as a choice you can just change at the drop of a hat or can wash off like chlorine.