kawasaki Full Suspension Mountain Bike Men "wheeler wont start" Questions

...wheeler seems to not catch any fire.. when i turn the key on and push the start button it trys its hardest to start but i just wont catch.last night i changed the spark plugs and that didnt work..ive ...

...wheeler wont start even when pulled gets fuel has spark was riding on wheely when it stopped running hasnt started since it may be flooding out that is why it wont start try to shut the fuel off and ...