I agree with the sentiment, but you underestimate the level of engineering, coordination, design work, testing it is to do this.
It is admirable that they even have a half-decent browser, but to compete at the top you need soooo much money and motivation.
I’m guessing Ladybird will prove you wrong in due time
Do you just need to advertise stuff among content creators these days with common sense going out of the window? It'll take them a decade to catch up without any engineering funding at the level that Apple/Google/Mozilla have.