This is incorrect in various ways, if only because there exists at least one example of someone using it successfully as the main browser, while also being employed as a web dev: Me.
I don't think you know what that means, and throwing the term around doesn't make you sound smart. I'm attacking your argument in that it is a ridiculous workaround for a problem that doesn't really exist.
Yeah... I guess my "game" is that I wouldn't use an outdated browser and rely on a plugin to avoid security bugs and sites that use modern features. What are you even talking about?
Primarily that you've sufficient lack of clue as to what you're even talking about that assuming I'm insane may in fact be healthiest for your machinery.