I know it's not as severe as all the people who lost loved ones, but I was annoyed by the furlough system.
Furlough was optional for employers to claim and pay. The main company I was working for decided not to bother claiming it. I was one of the shielding group as I'm severely immunocompromised. I was stuck with nothing as the Government said I wasn't entitled to claim benefits for shielding as I was entitled to furlough. My employer said they were not claiming furlough and told me to claim benefits. I ended up with no money coming in and built up credit card debit just buying the basics like food and paying bills until it was safe for me to go back to work.
I do think furlough should have been mandatory for employers to pay to shielding people, or some other form of benefit payment to cover living costs should have been paid.