Your child turns your $25,000 investment into $1,000,000 in one year. Do you give them any of it, and if so, how much?

Back in late 2016, I guide my mother through the process of buying Bitcoin safely. She invests $25,000 and one year later, it is worth over $1,000,000.

I'm wondering if you would give your child some of it if they asked, and how much. FYI, I asked for $100,000 and she said no.

P.S. she knew absolutely nothing about Bitcoin... I introduced it to her

Thanks in advance for any advice y'all