Until recently fast food was faster and cheaper than sit down joints and it’s easier to eat while you drive. Since it’s only been recent that is gotten slower and more expensive people still reach for it when they want quick calories. Unless fast food becomes faster and cheaper again it will probably decline from gas station food which is faster and getting better in most parts of the US and ordering ahead from local joints.
Tailscale is the best with netbird in a close second if you want to self host, headscale works great.