I am not really sure what to say regarding your statement. I do not know much about the history of local First Nations, but reading about some of the extreme cruelty that these people experienced well into the late 20th century just blows my mind.
The Canadian govenment officially condoned practices of taking First Nations out of their parents homes and "resettling" them with white christian families as late as 1974. This disgusting practice took place in my lifetime and if it happened to me I don't think my tears would be dry by now.
Clearly, the Canadian government does owe these people some sort of remediation for all the harm they suffered under official government policy and misguided private and public programs. I am not one to say what this remediation should be but I am not willing to conceed to the writers of South Park as having all the correct and best answers and solutions to obviously a very torturedly complex set of issues.
Your statement seems rather simple minded and judgemental at best. At worst, well, think about it for awhile.