This topic is about solving problems as a service you render to make a living. Which of the problems will you prefer to solve as a service you render? the problems of the poor? or the problems of the rich? (support your choice with a reason)
If I had a service like that, of course I would choose to solve the problems of the rich, the reason is that with their finances we can measure the problems they face and most importantly, of course, manage finances. In this case we have got one main supporting factor, namely money, that way the solution to the problem can be found more easily.
Conversely, if the service is to solve the poor condition of the community, there will definitely be many factors, namely money, jobs, and human resource needs. Now, interestingly, if we can solve the problems of the rich, it will automatically open up opportunities for the poor to get allocations such as jobs. As many people have said above solving one individual problem will open up 10 useful solutions for the public.