Blindness is not at all about not able to see things as people who are blind by eyes still can see, understand, judge, read, observe and feel the things. Than how come! they are blind; it only means that the lenses of the eye are not working and they cannot see the actual figure, rest everything else is visible and understandable.
Real Blind is one, who can very well view the things and still ignore to see them, understand them and read them. Blindness is a disability lives in mind and has nothing to do with the eyes. Such people are incapable of comprehending to what they see and read and end up bumping into the people and hurt them. Gradually hurt themselves.
वो जो अपने ही लफ़्ज़ों से, वफ़ा ना कर सका |
उसको हम, याद दिलाते, तो भला क्या कहते ||
You're blind to the corruption in your life, get treated !!!