1998 Chevy Blazer no start in rain or damp weather

The wires and plugs were changed recently. The coil looks good. I crank the engine for 30-40 seconds and run to smell the exhaust for gas and there isn’t a gasoline odor. If the engine lost spark the exhaust would smell like fuel. I hope the neighbor were not watching, you might see me on “My Strange Addictions” lol