I can for sure see your point but in many cases PPP was a complete failure. I have no idea if MTG really needed to the cash to make payroll or not. But in many, many cases, business owners took the money, and it turned out the business was fine and they were able to just keep it. Did they give all employees a bonus? Maybe but in most cases i have seen, this went straight to the owner.
In many cases the PPP kept businesses open and employees getting paid, but there was a lot that was not needed. Should they have done the right thing and paid it back? Not my place to say.
I agree the correlation between the 2 is not perfect, but it is still a bad look in my opinion. I would be interested to know if MTG really used the money to keep the doors open or if it just ended up being funneled to her bottom line. I am not sure construction was all that hurt by the pandemic (other than slower due to supply chain issues). I don't believe construction was forced to close down.