That s what the church in Acts was doing - sharing as anyone might have need. Unless you ve experienced this - its hard to fully describe. People who have very little - giving everything so that guests feel like they ve become a part of the family. We face a danger of focusing on ourselves. There s a temptation to do as much or more than others.
Hospitality becomes entertainment - an act of pride.
In Acts - the believers are focused first on their relationship with Jesus Christ. Their salvation is only because of the broken body and shed blood of Jesus Christ. Salvation is only by God s grace not personal merit. No one is more holy or more righteous than the other. There is no room for self centered pride.