Too much for your ignorant, tiny brain to comprehend, evidently.
I was interested to know what your good reason was to wear them, but it would be a subjective opinion.
The reason cycling may cause ED is that the seat puts constant pressure on the perineum—the area between the genitals and anus. This pressure can harm nerves and temporarily slow blood flow, which causes tingling or numbness in the penis and, eventually, ED.