I don't think entry level users are what will be converted, at least first. It's users like you and me. Users that, for whatever reason, haven't preferred Linux historically. I've tried the new popular distro every few years to 'check in' with Linux, and each time I ended up running into some issue which reaffirmed my preference for Windows sooner or later.

Until I tried Debian 12 a couple of months ago, that is. Between nonfree drivers, Wayland and its compatibility throughout the ecosystem, and updates to GNOME, it's honestly been refreshingly user-friendly and feels more optimised than Windows.

Importantly, in searching for alternatives to Windows-only software I use, I didn't have any problems and in one case actually ended up finding new software I prefer.

The peace of mind of my OS not trying to sell me something or trying to farm my engagement is nice too, but not why I'd recommend giving it a try. I've always gotten behind it in principle support of free software, but now I can get behind it actually using it. I'd recommend it because it genuinely seems better in my general use.