Oh I believe it's the same in Scotland. It's not free if you have savings.Well, at least social care is free in Scotland. In England you pay every penny of the costs if you have savings of over about £23K and most of the costs with even modest savings.
At least not in my experience. I had to submit all financials. Ma just fell under that (actually we had a joint account - mine but at that time (almost 10 years ago) I added her in case I died so she could access it - they took that into account too)
So with that (just under), I contribute to care costs.
Again, that's fine as I have savings but there are a lot of people that don't.