my "scenario" is that there is going to become a point where the software doesn't need changing. but miners will always be needed
lets take your former admiration for a blocksize increase last year, for instance.
if we went the route of BU (which if you wash away your false accusations of, would realise i am in favour of too) then core wont be needed to define how and when a hard fork happens because users and miners can change the settings without needing core to make new code again. as it would be part of a setting option.
but the short of it.
miners will be needed non stop for as long as bitcoin remains.. be it a few decades or centuries (no one knows). but core AKA blockstream can disappear and are not as required. so relying on them and blindly devoting yourself to their bait and switches, blackmails and bribes is not a good thing for bitcoin.
and as for my grammar and spelling.
you say tom8o i say tom@o they both mean the same thing
this is not a scholar website graded based on grammar
i type my thoughts as if i am talking with my voice, and its the context and content that means more than the presentation.
yes i can waste time proof reading. but trying to proof read something wasted on you, is a waste.
have a nice day.