You may find that you prefer this sort of work more than the others and try to market yourself toward it more.
I don't focus on a specific senior age or abilities group but take jobs based on different criteria such as $$$$$.
I also consider the tedium of the miles that I have to drive and how well I have been treated there in the past.
There are some places that have asked me to sign some papers that I do not agree with and are somewhat illegal.
I stopped working there as I will not be coerced into agreeing with any foolishness.
Of course, the mileage could be deductible.