I think he worded it strangely but I think you jumped to a conclusion that is incorrect. Moderating your own inbox relay is how you control "your" view of the comments section... Not what others see at all.. For example, if I want a dirty spam filled comment section with damus airdrops, I can choose to construct my comment section feed to include free relays like nos.lol. then if I don't, I only use my relays that filter on WoT. It's the same thing as a client mute list.. Other people that construct a view of the SAME comment sections will experience THEIR view of the nostr based on THEIR relays.. So.. it works really well. Using relays is no different than using clients, and for less than the cost of an X subscription you can run a relay for example with feeds.relay.tools and not get harassed or annoyed off of nostr like so many have in the past. Your feed, your view, under your control. Obviously I encourage you to run your own relay so that I don't have to run one for you but I provide the services in case you don't want to do that work and would prefer to have a 3rd party in the loop.