Caveat - I work in HR in hospitality (large chain restaurant).
We record every single persons details for T&T when they come in - we take their details, we don't rely on them using a QR code or filling in a piece of paper. This also means we know exactly what time they arrived, and also what time they left, as this is all recorded. And even which table they were sat at.
If they refuse to give details we don't allow them in - to protect our other customers and our teams. We even had someone give their name as Mickey Mouse the other day - we refused them entry. If they can't take it seriously, they don't come in.
We have social distancing in place, good in/out systems, meticulous cleaning standards, everyone is temp checked pre-shift, and more. We've not had one member of staff test positive so far (there are some self isolating due to family members displaying symptoms).We've not been contacted by T&T to say anyone who has visited one of our sites has tested positive.
We take all these measures to make our restaurants as safe as possible. We can't of course guarantee no one will get covid, but no one can. This scaremongering about pubs and restaurants is not helping an already fragile industry. Visiting private houses, shops, etc. en masse is likely to be as liable if not more so, if the pics on the news are anything to go by.
They can't tell you what to do. What you can do is take your own precautions - handwashing/sanitising, masks, distancing etc. to make yourself and those around you as safe as possible.