As a quick reminder:

First there was Reddit, which had an API, a mobile version (i.reddit.com) and a desktop one.

Then there was the redesign, after which there was new reddit, old reddit (old.reddit.com), and mobile reddit.

Then they removed mobile reddit.

Then they restricted the API.

Then they made old reddit available for logged-in users only, which they are now restricting even more.

It's obvious that they're slowly boiling the frog until there's only one bloated interface left.