3 point immobilisation and manual car

I read at another forum that the third point of a 3 point system isn't that useful because it can be bypassed by clutch starting a manual vehicle anyway. Is there any truth to this suggestion? The third point is fuel pump right?

Whats the three points?  I have a starter kill on my 5-speed thats useless because someone can clutch start my car easily.  I assume one point is starter, one is fuel, and whats the last one?  As long as the fuel is cut off your fine.  Just the basic starter kills like mine (cut the starter wire, run both wires to alarm) are useless on a manual.96 Accord EX Coupe 5-Speed

Ahk well in that case the 3rd point being the fuel system would be useful.