Oh yeah definitely, Starship troopers is a huge influence to both, I don’t disagree at all, the Starship troopers games seem to be a bit more serious and gritty in comparison to edf though. I’d say the gameplay in helldivers is very EDF also with the huge big swarms and over the top weapons.
I believe DeviantOllam recommends putting a gun in your bag (from memory a starter gun counts as a gun to TSA but doesn’t have the whole licence restrictions of an actual firearm). Because you have a gun you are allowed to lock it with an actual padlock and the TSA can’t just go through your stuff. If you put a padlock on otherwise they’ll just cut it off and you’re back to square one.