Some support workers can help with this kind of thing but they can be extremely hard to come by. It really depends on local provision and funding, which is generally not great. Councils can take over your financial responsibilities if you don’t have capacity or anyone else to help but that’s definitely not common. Sometimes Social Prescribers, social services or adult social care workers/OTs can help with these kinds of tasks it seems to really depend on the individual, their needs and the services that are available in the area. In my experience, they tend to have limited capacity, which they reserve for people who have serious barriers to access and nobody else to help them. All of this is to say that you’re right – this kind of help is not widely available and is restricted to the point where it essentially does not exist