Unfortunately a lot of rentals dont have their own laundry, or have to use a shared building laundry.
At my last place we had to pay 3$ for a wash and 6$ for a dry. Had to use a credit/debit machine to load a card, and the machine was frequently broken, so I’d have to go to another building in the area to reload it, but I’d have to wait for someone to let me tailgate in the lobby.
Just own it is like saying people should just buy homes or move to a better apt.
Funny packets make things behave funny sometimes. Sometimes you just need to see how something behaves when you send it illegal packets that the real software would never send.
It also makes it possible to cheat in some games by lying to the game server about interactions in game.
Essentially hackers need a way to talk to machines at every level of every protocol and Scapy is a pretty standard way of achieving that.