For that reason I have no need to be “nice” to entities who send me unsolicited email. I avoid clicking any link on email I didn’t request as - just like answering the phone confirms that a live person is home - clicking “unsubscribe” just means the email address is valid and has a human behind it.
We have to stop pretending like there are humans behind our communication. If I had to guess, 99% of my email volume is generated by a machine of some sort.