RSS has been traditionally used like an email client rather than a streaming service. You don't read every email, some go straight to spam or the trash bin. RSS is a time saver, not a time waster.

I can see that some feeds, like serializartions or low-volume/high quality content, is desirable to be consumed in its entirety, but the 80/20 principle seems to also apply to RSS feeds too in general. Specially if your RSS list reaches double digits.