@Moonstone1234
It constantly surprises me that many people have no one in the world to help them out, no partner, no family, no friends, no friendly neighbours, dont want to pay out for a taxi etc.
I get the impression they just want to do what they like and when people ask them if they could ask a friend they say they dont have any.
It's not that. It's just nonsensical.
The OP lives with their teenagers in a house/flat where it will be difficult to self-isolate from other family members. Patently, if they have COVID, their teenagers will be exposed and will potentially take it into school.
The risk of the teenagers being additionally exposed in the car, beyond their exposure at home, is negligible.
Conversely, if the OP uses a taxi driver or a friend, then they are exposing that person to their teenagers - who may be infected with COVID. The teenagers are also being unnecessarily exposed to a risk of COVID from being in a car with people from outside their household.
We know the current government are idiots, who have overseen one of the worst COVID-19 death tolls in the world, and their rules are designed for the purposes of the economy, not stopping the actual disease.
Thus, f**k the rules, and do whatever gives the least risk of actually spreading COVID to other people. In this case, it's the OP sitting inside their car, collecting their teenagers, and taking them straight home where - presumably - they won't self-isolate from each other and no one will be wearing a mask.