That gets an instant unsubscribe from me.

Sometimes it even works...

If I never subscribed I always report spam. It only takes very small percentages of recipients to do this for mailer services to start getting agitated about bounce rates.

Do you ever subscribe to any form of mailing list? Email is not the place where I read content.

Yep honestly I got so tired of wading through marketing emails that I built a (free) email digest service for updates / changelogs from SaaS tools.

https://getchangelog.com