electric inline fuel pump with long hose on one end, shorter hose on the other end, or 2 long hoses, pump's inlet hose in tank inlet, outlet hose in jerry can, pump it into a 5 gal gas can, dump it on the berry bushes or weeds you want to kill.
or leave the cars in the bad part of town, they'll drill a hole in gas tank, and no more gas, you'll just have to remove the tank to fix the hole.
Tom
"Everyone should believe in something; I believe I'll go fishing."
-Henry David Thoreau
Men and fish are alike. They both get into trouble when they open their mouths