Deletion of Recession-proof industries

Comment: and borderline #G11|G11 due to the little |spam external link at the bottom. May be recession-proof, but certainly not deletion-proof. Lacks |verifiable sources and is laden with |original research
Stance: delete
Cited policy: Wikipedia:Criteria for speedy deletion (WP:CSD||WP:SPAM||WP:V||WP:OR)