Remember that Musk didn’t use his own money to buy Twitter, he had to borrow money with banks and other rich folks to buy the company.
In other words, Twitter or X, or whatever the name is actually due to start paying their debt interests and rumors are, they’re close to a billion dollar each year for just interests alone.
Twitter has to make more than a billion dollar or so to even start paying salaries and then to make any profit.
Chromium is open source, you can inspect the source code and build it yourself. It’s not spyware by default.
If you’re going to try to get people to switch to Firefox, give them a legit reason.
Also, Firefox itself has telemetry that some would say is spyware. Not to mention, Mozilla has done some sketchy stuff themselves. Recent one is enforcing blocking of extensions on specific domains without user’s intervention and picking out their own preferred extensions. (https://lapcatsoftware.com/articles/2023/7/1.html)