Everyone who is a professional in counting crowds has provided an estimate of 100,000 persons or less attending this event. All of the estimates you are using were made by people who have no experience or expertise in estimating crowd sizes.
The only reason the size of the crowd matters is because there has been so much duplicity from the TP crowd regarding attendance. The only credible sources are the independent sources, which universally reported attendance of 100,000 or less.
I really don’t think you do yourself any favors by pretending that this gathering was massive – it was large, but it hardly indicates any sort of significant electoral shift. This gathering of fringe elements serves to remind progressives that we must remain vigilant – but overstating the size of the crowd only proves how little the right cares for factual information.