TextLabel font is pixelated on big screen

I’m making a game where you answer math questions and every new question is harder than the previous one. Questions are put in a big TextLabel and RichText property is on so small mobile screens will see the question better. The problem is that on larger screens the text is pixelated.~

I thought that fonts are object-oriented graphics which don’t lose quality after scaling lol

I want to do something so it will look decent on all devices/screen sizes. What should I do?

Game link:

Also, how can I do something like “< br >” tag in html but in text label in roblox?

This documentation about rich texts might help you: Rich Text Markup | Roblox Creator Documentation