If, by "help out", you mean by putting the final nail in any hope that I might one day realise the joy of gardening, Diane, then they certainly did. And for that, I genuinely do thank them. :-)
Is there some magic in throwing seed potatoes in mole holes that I never discovered? I suspect it might be dark magic. I would never wish to upset a mole, no matter how much they vandalised my property.
I've heard it said that foxes are indeed more commonly found in cities and towns these days than the countryside. Perhaps it's an evolutionary migration to evade Neanderthal fox-hunters on horseback with red coats and far too many dogs? I did once spot two foxes playing delightfully on a small suburban roundabout, and watched them having fun for some time in the full glare of humans, before several car horns behind me reminded me to drive on... presumably so they could have their turn watching.