A condescending, dismissive post. Cherry-picking and minimising of events, facts and actions...
There were 60-80,000 maori at the time, a fraction of that number of colonials. 500 rangatira signed the maori version after a day of wananga on what they wanted to be in it - and the maori verrsion was written as they agreed ( not the scribe's translation of the english version as you imply.)
A very small number signed the english version compared to the maori version, perhaps for reasons of their own or some other reason, who knows...they certainly didn't have the same meaning.
The fact it was not cared for properly says more about what the govt of the day, and successive ones, of its lack of importance to them. From that day to this they began and continue, to take away a peoples right to be who they are under ill-conceived, ill-concealed, dismissive, and unjust means. Today, we're talking about 20% of this country's population.
Its a treaty & they signed it too - the trope about that was then, this is now ('today's lens') is irrelevant.