Comment by interactivecode

For the same reason css still works if you make a typo and javascript super dynamic: its a friendly interface.

Html, css and js got used so much because you could mess around and still get something to work. While other languages that people use to write “serious” applications just screamed at you for not being smart enough to know how to allocate memory correctly.

Html and css is not a competitor to C. Its more like an alternative to file formats like txt or rtf. Meant to be written by hand in a text editor to get styled pages. So easy and forgiving your mom could do it! (And did, just like everyone else in the myspace days)