Basically, these adverts are blasted at you 5-8 times a day depending on how many YouTube videos/shorts you watch, also I recall seeing same advert even on someone's FB timeline being shared by their friends to switch to chrome.
A decision reached because both
informed & consent
are minimized as much as possible. This is a core method of unethical marketing.Pity about Mozilla having recently switched to the dark side themselves, becoming an advertising company as well.
MS really dropped the ball after IE6. Notably in Europe Firefox actually temporarily surpassed IE in market share, before Google came and stomped everyone.
I recall a blog from that time titled Chrome is the new IE6.
On the corporate side, we paid attention when an SAAS site had a "Built For Internet Explorer" badge. Elements can+did falter in other browsers (because devs only dev'd for IE).
So--one part we're an ad company and one part MS-style "embrace and extend" the web.