Only to a certain extent. If they got an extra 50 people into a store on a drop day, is that really going to help much when weighed against the downsides?
My target has 50 people walk in and out several times an hour, so unless these campers are buying a bunch of other stuff while there, there's not a lot of value in it.
I was at my Target very early last week to pick up gift cards for a friend. There was a line of at least 3 dozen adults queued up outside to get in for the TCGs. They had special lines for them to check out, also filled with adults.
Kids are at school while these booster packs are being bought out...
My target has 50 people walk in and out several times an hour, so unless these campers are buying a bunch of other stuff while there, there's not a lot of value in it.