Don't get so interested in what's in the shops that you forgot to look where you're going. My daughter whacked herself in the head by walking into a pillar and needed an ice pack!
Fremantle has something to offer all age groups. On weekends, it is full of families and lots of tourists. However, you need to keep an eye on your bag in the crowds that flock to the markets or along the streets. Late at night,is not a time to be walking down dark streets that lead away from the lights and action. It is a port city. There are also problems with people affected by drugs and alcohol. Be sensible,no matter how relaxed and easy going the setting.
Probably a little sad to see but then better to have a proper receptacle being provided that having these things just discarded irresponsibly. These I saw in the public toilets next to the town hall. I guess it just reinforces the necessity to be mindful these days.