Nothing wrong with motorcycles as long as they are used in the appropriate place, at the appropriate time.
Here's my sermon.
Bogan kids in Fubu on Chinese import minibikes at the local DJs or BMX track? B.A.D. Unregistered bikes in the bush? Bad. MX bikes in the bush? ANY moto on illegal trails? My two pet hates, BAD, WRONG, JUST DON'T F#CKING DO IT! sorry...Got carried away.
Rego'd trailbikes being ridden by licensed riders, in the appropriate place? Great!
Unrego'd bikes in closed course practise/fun/racing? Fantastic!
Right place, right time, right attitude, motorcycles are great. Get even one wrong and they're a pain in the arse for everyone except the selfish pratt aboard.
Unless you're over the legal riding age and going to own a legal, rego'd bike, then you MUST understand that unless you have your own private land, well out of suburbia, you don't just need a bike and helmet, you need an appropriate trailer/van/ute, club membership, MA or appropriate competition/recreation license, and you'll have to cop the fact that riding facilities cost money to use. IMO if you aren't fully aware of and compliant with that, you're just a dickhead on a bike, not a motorcyclist.