Belove We saw in the passage that Jesus knew the importance of Thanksgiving, he first of all thanked God before sharing the food. We all know that the five loaves of bread and two fishes would not have been enough for the mamod crowd, remember only the men were mentioned,children and women were not mentioned, so imagine the number of people. It was enough to scare the disciples. The power of Thanksgiving multiplied the bread and fish,the people ate to their satisfaction and it still remained surplus.
When it remained, Jesus never throw the remaining away,but rather he asked his disciples to gather the fragments . That shows us that even God hate waste.
If you have enough food, clothes ,shoes etc please don't throw them away but rather give to the less privileged.

Jesus has set two good examples for us so please we should follow suite.