Are they? The reason for larger text for me is that I cant read it. It really does not mean I want who ui bigger, unless it is text being displayed.

Why do you think most people want scalling overall being changed? It does not make sense to me. Contemporary UIs are wasting so much space, there is no reason to double everything. Just the small font you used inside those giant empty spaces.

Usually if the text is too small to read, the UI elements are too small to read as well.

I ran into this with VS Code. I have a giant monitor and wanted to increase the text side to avoid eye strain. I made the editor text bigger, but then struggled to see the text in the sidebar or other areas of the UI. Scaling for the app worked much better and it solved the problem everywhere in the app. It also still looks normal, increasing text size alone looked ridiculous, imo.