I'm going to start by saying I know nothing about finance, but I am trying to learn.
My sister has just bought a house and has asked to borrow 120k from me (I have about 200k resting in a high interest bank account). I have no kids or debt, so am able to lend her the money. She and her husband have high paying jobs and have assured me that they can repay me within the year (with 2% interest on the loan).
My sister told me that she has 300k in EFTs, which she can sell to pay the deposit, but would prefer that I lend her the money. This has made me suspicious that perhaps she is trying to take advantage of my generosity by offering me a rate that is lower than what I would make either investing in a high interest account or in shares (I'm thinking about investing myself). My family are pressuring me to lend her the money as she has two young children to support. I want to help but I also think it should be reasonable.
Doesn't sound like a loan, just helping a brother out. I've personally got a much smaller amount of money from my parent's in an offset so I can help them with any emergency that may occur while they travel. although I'm pretty sure it is just there to help with my interest payments.