I'm not going to offer money for my friend to see his grandfather in the hospital.
Why don't you want to offer money for your friend to see his grandfather in the hospital?
He's always trying to get me to pay for things and give him money.
I'm sorry that your buddy's grandpa is hospitalized, and you don't really have any obligation to see them or help them. But it should still be done in good faith as he is your friend, and no quarrel like that should get in the way of something important.
I think he needs to ask someone else to lend him money, I don't want to do it.
Lending money to friends all the time can be very tiresome. You should explain to your friend that you can't help him right now and he needs to look for another way to get the money he needs.