IF you keep packing for yourself, you'll be able to pack fast enough that they wont even notice. I land close, walk in and have my canopy in the bag before most people are off the field. Then they are the jealous ones when they can't make a load because the packer can't get to them in time.
People who only learn well enough to pass their A-license and can't even remember how to after another 20 jumps are the ones who aren't cool.