If I were in the market for a mortgage and base rates were below 1% I would calculate what my payments would be if base rates were 5%.
I would not then think rates were so low that I could go out and spend spend spend on credit; cars, TVs, computers, phones, holidays, etc.
I would also expect, with a virus and lockdowns, there to be serious financial issues in the country after that passed and would prepare for it.
Too many times people go mad when the going is good only to be caught short when things go belly up.