I would like to liken this to a trickle down effect, but it's more of a landslide
RR can't sustain their workforce which is really due to the airlines not flying, which is due to the lockdown effect between states. In hindsight this may have been mitigated within an industry by a broad diversification, but it's too late for that. Others are sure to follow until governments run out of money.
Some hard decisions are needed soonest by the public