This is true but OpenAI has been slowly boiling the frog here, too. $20 and $100 on their plan doesn't get you nearly as far as it did two, three months ago.

I use their (newish) 5x $100 plan and I routinely run out of weekly limits about a two days before the end of the week.

This has also goaded me into upgrading to $200 once before... and then had them hand out limits resets to everyone. Argh.