Some of the baby groups I go to require prams to be left where you can't keep an eye on it - downstairs, outside or whatever. One particular group (at a children's centre) requires them to be left in a non-enclosed yard bit.
My travel system cost £500 - and would be vv difficult for me to afford to replace. If it was a bike I'd no way just leave it on display unattended in some of these places. I know /(hope??) prams are different, and maybe they don't get stolen. But if anything did happen I'd feel terrible and perhaps that I'd been reckless.
So AIBU to get a bicycle chain for it. I don't see others with them but it would put my mind at rest. Plus has anyone had their pushchair nicked- ever??