I have historically followed all the first five rules (even the one about not having ALL social media apps at once in my phone, only some of them) so the last r

I have historically followed all the first five rules (even the one about not having ALL social media apps at once in my phone, only some of them) so the last rules "block generously and ruthlessly" and "mute words" end up looking quite childish after the first five because you naturally won't put yourself in those situations if you followed all the others. If you consume shitty content in huge volumes of course you will need to control the smell eventually.