Launcher not connecting to Minecraft services

yesterday when trying to get onto Minecraft it displayed me with the "play offline" button rather than play. I have gotten that many times before so I did my usual troubleshooting of restarting my computer and the launcher. Neither worked but when I opened Minecraft servers worked anyways so I thought there was no issue with it.

Today though, I tried to get on again and it displayed the same "play offline" button as well as a "we cannot connect to Minceaft services" notification at the bottom of the launcher. When opening Minecraft I thought it would work like it did yesterday but it did not. I tried restarting my computer and launcher twice but still no the result so I went to my plan B. I uninstalled the Minecraft launcher and deleted the .minecraft folder, so there would be no traces of it then. I reinstalled the game but this time it showed me a "play demo button" and said I needed to buy the game (look at the screenshot I sent). I used the same Microsoft account I merged my Mojang account and everything and it still said I need to buy it.

I have tried a lot of troubleshooting such as disabling my firewall and checking if my router is blocking it but still no change. I even reinstalled the game again and checked for updates on my network adapter and still nothing. What else can I do to make my game work? I am really wanting to play on a server with my family and I can't even open the game!