Motorcycles? [Ears perk. Smoker loves his Billower Bike. And misses it like the dickens.]

Tch, yeah, Donatello said they had a hard time getting anything for vehicles to work here, even if they had fuel. [Such as Smoker's devil fruit which is how he powers his love of his life motorcycle.]

You could try building and racing sailboats. [He totally says this with a straight face. Because he's serious.] Or build a ship in a bottle. Or find a hobby here.