To be fair, given you know Google pretty well you probably also found this link: https://www.sitepoint.com/most-popular-frontend-frameworks-compared/
...which is the top result on Google for "bootstrap framework popularity".
From their notes:
"The main strength of Bootstrap is its huge popularity. Technically, it’s not necessarily better than the others in the list, but it offers many more resources (articles and tutorials, third-party plug-ins and extensions, theme builders, and so on) than the other four frameworks combined. In short, Bootstrap is everywhere. And this is the main reason people continue to choose it."
Although, you've been having a tough week here so I'm not going to rub it in. Some of what you've been saying I've agreed with, but now it's just turning into a bit of a shit-fight. Just giving you a stir on the Google thing.