Air:Fuel Help. Cannot Get it Rich

I've pulled everything apart completely, sprayed, air hosed, etc. More than a couple times. The carb is off now, so I'm going to pull apart again and clean.
Before you blow,look hard, real hard. Take the float valves out and look behind them. Remove the inlet pipe, and the inlet fittings, and

Waitaminute
what are the chances you got a load of alcoholized fuel?