When Oppenheimer and crew were making the first atomic bombs, they really didn't know the effect. Some actually thought the detonation could destroy the earth. They went ahead anyway.
Same here . Like Lehman, I don't think anybody can actually measure all the little implosions since the industry is embedded in all communities. Drive by your biggest local dealers, and fathom the jobs there, and then thing about all the ancillary services these guys use. Parts dealers, couriers, banking, realestate, etc. etc., etc.
That being said, push the plunger. This is like keeping your suffering dog alive. It's just cruel.