No one has disagreed with this. But insisting people already have resources they don’t comes off simply as scolding.
I didn't see any insistence that people have resources that they do not, unless perhaps it personally offended you when people made suggestions that involve having resources that you do not have at your disposal?
Here's the thing; yes, there are a ton of people who are living in conditions that are absolutely horrible when something like this pandemic happens. They won't have the same resources as some other people have. It's awful and horrible that in "the wealthiest nation on Earth", as we claim to be that this exists. It's bad enough outside of a dire public health issue but when something like this happens it becomes very stark.
Again, all you can do is try to do your very best with whatever resources you DO have to protect yourself and also be mindful of others' safety. You may find yourself much more resilient than you believe if you allow yourself to think outside of the box that you are currently in. Nobody here blames you, or any other person, for being in a bad situation. Nobody thinks that is a moral failing or anything like that. Everyone understands that people's situations are different. If their suggestions do not apply to your and your situation, then don't use that particular suggestion. But bear in mind that you are stronger than you may think, smarter than you may think and more capable than you may think to try your very best to survive. Don't dismiss all suggestions as purely out of hand, because maybe a portion of one can be useful to you. For example, can't stock up on food because of a lack of space? Not perhaps like someone with their own pantry could, but perhaps you could stock what you can within your means and space. That was just an example of taking a portion of an idea and applying it to your own situation.