What a weird argument. C is not "better" than Javascript, it is vastly worse for the vast majority of current Javascript uses - where raw performance is a less important consideration than development time.
Javascript is far from perfect, but it has improved by leaps and bounds the last few years. WebAssembly is great, but a variant of Javascript or other high-level languages will continue to dominate web development, not C. People aren't going to "escape" from Javascript to C, except certain niches where performance is vital.
Javascript is far from perfect, but it has improved by leaps and bounds the last few years. WebAssembly is great, but a variant of Javascript or other high-level languages will continue to dominate web development, not C. People aren't going to "escape" from Javascript to C, except certain niches where performance is vital.