If he attested in October 2019 that his disease was unrelated to working in coal mines, it's curious that he's a black lung claimant under a statute that requires the miner to have or have had pneuomoconiosis and for some causal link to exist between that and their work as a miner.

Seems he wants to have it both ways. Jeopardizing the safety of his employees with his opposition to regulations is justified - except when it affects him personally. Then, he should be entitled to benefits and remedies under the law.