You're getting downvoted because that's not the point.

You are technically right, we still have access to these services via a web browser today. It doesn't mean we'll have it forever.

With the advent of AI browsers and AI agents, it's not hard to think of a future where LLM chat interfaces and mobile apps are the future, and web apps start getting disregarded as legacy and eventually, discontinued.

Try ordering some food via mobile application and then again via web app. You'll instantly feel the downgrade on the web app. Bugs, glitches, slow experience.

The desktop web is already the 2nd-class citizen for modern startups.