Let me share:

From my own observation.

Every Friday when I go to the mosque behind my office, I'll see this man park his 4 wheel motorcycle near the mosque gate.
He will then slowly make his way into the mosque.

This man has 1 short feet and 1 normal length feet.Imagine if one of your leg is shorter then the other, ends where you kneecaps start.

Yet, despite his condition he religiously attends the Friday prayers, putting to shame those who are able bodied with no handicap who
don't even bother coming for Friday prayers, giving all sorts of excuses.

The saying goes:

"I cried when I had no shoes, until I saw a man with no feet"