Yes, because it you don't it's technically stealing.
get a job and work
Bills should be paid promptly so as to avoid unnecessary inconviniences
The father's estate is responsible for the bills.
Then you should pay your bills.
yes
The executor should never pay the bills themselves. They should have the estate do it. Yes, with proper receipts, there should be no problem with getting the money back.
If you consider the person a guest for dinner then you should offer to pay their bill as well. Often the guest; especially if they are visiting with you will take one or more persons out for dinner, their treat! If it's just a friend that has come to visit and you are going out to dinner and then somewhere else make it clear to them that each of you will pay for your own dinner.
do you help pay bills
Whoever made the invitation should pay unless both people agreed to split the check.
what grant can i get to pay off my bills
Are there grants available to pay your bills
if they say theyre paying just be like "nope, I'll pay for this." and argue until you get to pay