this is because he recognized that money brings misery and we
also often hear 'money is the root of all evil' etc. just as much
as we toil so hard to earn it, or some even rob and steal, we also
try their best to spend it away. this love-hate configuration helps
to neturalize or bring some semblance to the purpose of our
existance. it also makes one feel they have power over money
instead of the other way round. so if the 'beggar' thinks that he
didn't put in effort to earn that money, he wouldn't know how to
spend it, e.g. feel victimized. so while you are reliving yourself
of your misery for money, you are adding to his misery and to him
that is against the balance of nature...