How/why would you feel any different if Microsoft detected that you're on playstation.com and then injected a plea to switch to xbox? Or detecting slack or dis

How/why would you feel any different if Microsoft detected that you're on playstation.com and then injected a plea to switch to xbox? Or detecting slack or discord or zoom and injecting an ad for MS Teams? Or detecting websites for various open source tools and languages then asking you to try visual studio professional and C#? Or linux ... windows server? Or AWS ... Azure?