GTK, which we can't use easily due to licensing headaches and deprecates useful widgets faster than we can try to use them, or Qt, which we can't use due easily

GTK, which we can't use easily due to licensing headaches and deprecates useful widgets faster than we can try to use them, or Qt, which we can't use due easily to licensing headaches and with QtQuick is just web apps in more complicated, or smaller frameworks, which already looked terrible when they were new? And outside a hard, but small core of Mac users, native controls also aren't a selling point to end users. They're harder to work with, more difficult to style, to no advantage to an end user who more often than not couldn't even tell you what the native controls of Windows are. (And I suspect most Microsoft employees can't either, if Windows 10/11 is any indication.)