car wont start

The cam has to be turning and the rotor too,lol. The principle ingredients are fuel AND air, compression, and spark. But if the rotor ain't under the cap, it all takes a dump. You said you have of them.
If you have been using starter fluid or splashing gas down the carb, you may have washed all the oil off the cylinders and the ring seal is gone, and the compression along with it. If so, then you are gonna have to restore the oil. Pull the plugs and squirt some oil in there. Just a little,it doesn't take much. Then crank it over with the plugs out for a few revolutions to spread the oil around, and the rest will puke back out the holes, so do what you gotta do to not make a mess.
Screw the speed screw in about two turns so the engine can get some air.