Asking citations is how we get everyone to tell the people who know what they're talking about vs the ignorant libs who have "'common knowledge" and fuck all else. Lazy and obnoxious is the name for the lib playbook, talking about shit they half remember from propaganda fiction they pretend is the same as history.
Also, I'm not the one making claims. When I start pulling numbers out my ass you're more than welcome to put very little effort into asking for the source. It'll take only slightly more effort from myself since I do keep some handy before I post.