Carb Questions

[SeattleSeahawks]

What could be wrong with my scooter?

01 Roketta 250cc

It wont start unless i spray starting fluid into the carb.

My air box fell off the part that connects to the carb. i then drove it about 20 miles home. the rubber housings completely snapped.

i have tried cleaning it, but still wont start over without starting fluid. could this be because the air box isnt connected? i'm not sure if that is a dumb question but at this point i'm lost. also when i start it and get it running it wont idle and sounds like there is a whole in my muffler.

what should be my first steps, or parts i need to replace besides my air box obviously.

please help i miss my scooter!!!

thanks
Ian