This would be a useless risk if I didn't know about bitcoin, but I know it and I know that it will reach 250k levels, that will happen either in a few years after the halving, or maybe it will happen the next halving after this one, but I am sure that it will happen. Worst case worst, we will have 100k+ bitcoin which would turn that 600k into a few million dollars. So no matter how rich I get, bitcoin seems like the only and the best investment to me.
If your trust is up to that far, then that plan is for real. Knowing the chance of this to happen is really possible. It's just the timing and how good you are in holding and patiently wait for that time to come.
Or, you can also divide your winning money and see other alternative venue aside from crypto, chances to grow
your money is always possible. You just need to take time to learn about the best investment to use the money
to work for you.