Read the history of JavaScript sometime. It's not his fault that the language has so many flaws. He had 10 days to create it [0]! If he'd been given a normal budget and schedule and free license to design the language, we might've had something more like Scheme [1].
[0] https://www.w3.org/community/webed/wiki/A_Short_History_of_J...
[1] https://en.wikipedia.org/wiki/JavaScript
