Mr. Man-wai Chang wrote:

Can a class-action suit be filed to US Court to force Micro$oft to
extend its support for Windows 7?

Based on what? It's practically a 10 year old os that had been superseded
twice (three times, if you include 8.1) and Microsoft has very clearly and
in plenty of time announced its EOL.

So not a chance.

As others have said though there's nothing to stop you from continuing to
use it.

I do NOT think Windows 10 is ready for the prime time, it's update is
absolutely as horrifying as a data doomsday.

It's a horrible os, but it does work as well as any windows release.