I rarely feel glad about unnecessary blindness and heart complications being induced by a medicine that provides no benefits.
Well, I hope you never do. But from what is known, based on millions of courses of HCQ used for malaria and some other less frequent human maladies like Lupus, if you believe this is a significant concern, you are believing lies, like I said before, whatever your claimed sources.
I was glad to see the extent of HCQ prescriptions for Covid diagnosed patients because it is saving millions of lives.