@kukks -When one relay sucks, eventually it will suck because it will get too busy, people will move to the next one, that's what people do. @miketwenty1 -What happens if it doesn't suck!? Great talk about Scaling : The Future of Decentralized Relays https://m.primal.net/KJHA.jpg
Everything always sucks eventually
But this sort of absolutism doesn't really mean anything. Sort of like saying every nation state or currency will eventually collapse. Given the time frame it could take many generations and lifetimes for certain things to start sucking.