I keep a particular kind of pet (don't want to give too much personal info away lol) that has a really sensitive respiratory system.
Part of their care is that you can't use chemicals and fragrances in your home or they will die (think of canaries in mines). I use boiling water, a scrubbing brush and unscented washing up liquid on pretty much everything in my house. In places where I need extra help I use vinegar or a bit of Method cleaner and then open the windows for an hour. Is my house a festering shit hole? No, absolutely not.
I often wonder how long my animals would last in HMP Grey castle. I honestly think they would be in severe respiratory failure after 12 hours and dead within 24.
I realise this is an extreme example but I just can't imagine living somewhere with fragranced zoflora on every surface, oil burners, candles, fabric softener on the radiators and walls, air freshener all over and pine disinfectant down every hole. Makes me feel anxious thinking about it.
TL;DR: Ronnie will be lucky to grow up without respiratory issues after being raised in a fuming chemical lab.