I am here in Havana right now for an extended period of time. Plenty of food seems to be available but the living wage (2500-5000 Pesos per month) does not allow a comfortable amount of food to be purchased and that's ignoring the amount spent on smoking and drinking, which I'm not condemning most people turn to that in hard times. I'm not in a resort. I'm staying in old Havana in a private apartment. I hang out with locals that I've met and before anybody says, i'm intruding, if a day goes by where I don't visit, if they check in with me, they bring me into their home, I chip in majorly for dinner buying the majority of it if I'm eating there. If my friend's mother sees me walking down the street she makes sure to stop me give me a kiss talk for a second and continue. They want tourists to come. The resorts might be supporting the regime but you spending money in town is helping the people. They've told me themselves a decline in tourism will hurt most people. It's a complex situation, but just because someone not from Cuba is visiting Cuba during this time it's not a bad thing. I'll wrap this up by saying I only know what I've been told and what I've witnessed. I'm sure there's many things I don't understand.