Bad actor can burn VRFCoordinatorV2 LINK's balance

Lines of code Vulnerability details Impact All VRFNFTRandomDraw instances share the same VRFCoordinatorV2 address, and LINK fees are deducted from this smart contract. There are a couple of issues that may be exploited by malicious actor to overinflate calls to VRF and in lead to griefing, e.g. B...