I’m using it on my laptop as well, but that doesn’t go with me everywhere. Removing it from my phone removes that instant temptation.

That at least requires more effort than a single tap. Assuming you don’t just have a shortcut on your homescreen.

Companies do share data either directly or indirectly, so I don’t think your approach of spreading it out is as effective as you think it is. Still not the worst thing to do in addition to other measures though. Another thing is to use a unique email address for each site to make that one common data point no longer common.

I’m going to refer to myself as USB-B from now on