It appears one owner (not on the SC) is controlling the communication resident system and acts as a censor to stop some residents commenting! That same owner gathers proxies to ensure he keeps control.
The resident can only have one proxy for every 20 owners. That’s another 19 owners per proxy from who you could surely garner someone to support you, if nothing else but to negate their controlling vote.
The easiest way to get uninterested owners to take an interest is to tell them their money is being wasted. Anything else is just garden fence squabbles to most people.