For most bikes and mopeds two guys and a truck is all you need to steal it. If you can lean it up after laying it out, theres probably a way for someone to leverage it onto a truck bed. Maybe just knocking it over onto a furniture dolly and pushing it up a ramp.

That all sounds like a good bit more work than a single person with a bolt cutter.

So you do agree with me, that it's a lot more work stealing a motorcycle than stealing a bicycle?