how about a ‘car transmission script’ which offer a realistic feeling to drive a car. the automatic gear should have a D/P/N/R gear… when the gear is on D you can drive the car, in P is Parking the car stand still, N is neutral and in R for reverse. Cars with a manual transmission should have 6 gears and a R which you have to change yourself the gears while driving. If you are interested i have a very detailed idea for this script. 
About the airdrop, will be nice to get a remaster of it :
Instead of random. You can spawn some peds like 3 or 4 peds and this peds are selling some stuff whit a price and maximum amount like : 4 smg at 200 000$ black money or what ever.
and you have to go on the place its tell you, you trow that flare.
And you got a % polic can be call! Everyone can loot that box if you get kill.