Ah! So it's my responsibility to teach you how to program properly! I must now police every possible new tutorial, framework, library release, and if the author didn't include accessibility I should ... Make my complete alternative version of that thing! With Accessibility included! This is ... super Scalable!

Or, you know, if you say "This is how you make a UI library" maybe you could think about ... what a USER INTERFACE actually is? Because blind people are users? and we need to interface?