Based on what, your gut feeling?
Here’s an article based directly on Microsoft’s own sustainability reports outright saying that their electricity consumption has gone up 30% because of AI: https://www.latitudemedia.com/news/microsoft-reveals-the-energy-impact-of-artificial-intelligence
When did you last check the statistic you just pulled from your ass? Bitlocker is on by default on all machines that support it, which is all pc’s and laptops being sold the past few years.
The only exception used to be when you bypass oobe to create a local user account, which also isn’t supported anymore.