My story is rather dated and admittedly only one data point, but when I was in my early teens (early 2000s), WYSIWYG editors like Frontpage and Dreamweaver were the tools I used to self-learn the basics of web dev. The issue though was that those editors were rather bloated and ran very poorly on the machine my mother had bought me, so it became increasingly favourable to seek something lighter weight and non-WYSIWYG as I learnt more about the languages of the web and grew more competent. stumbled upon BBEdit and used it to a) grow my knowledge of the languages and; b) be able to build things in a more productive manner without the computer grinding to a halt. I think perhaps learning to code through WYSIWYG and then migrating to text editors is a common pathway?