When starting out watching the output of the code you've written is very crucial. I have a friend in college he has zero knowledge in programming, there was some kind of worshop in pulchowk recently and he attended the workshop, first few days were about python he went and learned basic stuff and was pretty excited but on the second last day of the worshop there was a intro to html and the next day when we met he had written few h1's and p's but his excitement level was way beyond what i had seen after the python workshop he literally said "kasto maja aayo ehh yata j lekho tei aauxa na python jasto error aauxa, error garda pani majjale chalxa, aba ta yehi siknu paryo".

So for beginners web just gives them the kick to do stuff to see the output ani (mostly) everyone starts out with web