Bartering Medical services?

[Highlander]

There is a very strong case for keeping your skills close to your chest, at least for the first few weeks, during that time, everyone would need to harden up quiet a bit, but at least by keeping what you know to yourself and your family/group, you protect you and yours

Once things have settled down, after a few weeks or a few months, maybe that would be the time to try and help, you will have had time to access the situation and the way things are likely to go in the next few months/years,... you would not need to barter so much in those early stages

Its the fluid motion of those panic first few weeks/months that are of the most danger to us, simply not knowing how things are going to play out