Maybe Slough can keep going on DOI money.
I suspect most rinks will close, especially once face coverings become mandatory in all indoor premises.
I doubt there will be enough public money available to subsidise them, as lots of less niche causes will be clamouring for bailouts.
Of course lots of other businesses will close too.
Maybe those in rich areas will be able to survive by doubling their prices.
I expect it will take at least a decade to get back to where we were, maybe more.
Get used to skating on wheels in car parks.