I wonder if this is technically possible? Make a coin with one billion APR staking returns.
Perhaps it's technically possible but what for?
it's definitely going to end up being stupid because apparently your going to cause a high level of attention your projects, which could potentially lead to 51% attack because of it's high APR staking returns. infact generally the idea is going to face alot problems just as you said it's a financial suicide definitely because wtf ! inflation would be so rapid beyond control.