I do not lend money to anyone and especially not family. My parents-in-law bailed out and bailed out and bailed out their sons and daughters for years(not just pennies either,£1000s), and when they got old and elderly and needed help with things (not money,practical things) where were they all? They were nowhere to be seen apart from me, my husband and one or two more distant relatives. My parents-in-law got all their thanks in one basket and the family learned nothing, they are still getting into monetary sh** to this day.
I have gifted money or loaned on a very odd occasion, in a one off emergency or something like that. I had years of having my husbands family at our door to borrow money, that was the only time we ever saw them, they never came for a visit or to see how WE were, it was always some disaster or crisis, usually a money one. When the cash machine that was my parents-in-law dried up, so did the visits. The same when we refused them money, the visits stopped when we would not drop everything and lend them cash. I would also like to add they were then earning a damn sight more than the both of us.
I have come to the conclusion that if you lend once, they just keep coming back and assuming it will happen all the time. The trouble with my husbands siblings they all wanted a film star lifestyle, but didn't have the earnings to do that. My husband and I now live off a pension, so don't have the means to lend to anyone now.