It is an easy to obtain, overused, and arguably overpowered streak.
Yes it is easy to obtain hence why many use it, overpowered by far. Do not fear the UAV use it to your advantage, let the enemy come seek you out. If you cannot take it out, then prepare for a fight! Take one or two down with you~
Here is another crazy idea: just delete ghost all together.
You want ghost to tailor to a complete camping style. Those clowns that sit in a corner just waiting for someone to walk by should not be rewarded with invisibility on the radar. If you're hiding in a house you are almost invisible to the eyes at a quick glance. So you want to reward those people with not showing up on the radar too. Sounds like you need to get better at the game. A camper complaining about rushers is a camper that can't kill them. Being able to carry 2 clamores, or bouncing betty with 2 shock charges and a target finder scope are a campers dream. Don't overlook the tools they gave campers in this game in your quest to complain about rushers.
@ sharp nice way to put it!