A few months ago I discussed this with friends and suggested the government subsidize cheap flights to Puerto Rico, say $30 for a round trip flight from Atlanta, scaled up depending on domestic distance. This would cost taxpayer money but would drive a ton of tourism to Puerto Rico (albeit temporarily) and pump a bunch of money into their economy, defibrillator style. I've never been there but given a cheap round tri…
Probably recreating the tax climate that attracted pharmaceutical manufacturers and was allowed to lapse would be more effective than trying to gin up tourism (although in my opinion probably that wouldn't be all that helpful either).
The federal government should create a 10-year plan to subsidize PR and fix its economy/democracy from the ground up. If you look at Eastern Europe, it takes a long time. One specific hack won't fix this, that's magical thinking, and usually from corrupted politicians turfing their funders.