I was just wondering what is the situation in other country's other than Australia and uk with refrigerant laws.

I see videos from America and people show you how to go down to walmart buy a bottle of 134a and charge your car DIY style .

I also feels like a lost course sometimes when your trying to be super carefully about letting gas out . When there are people in poor countrys like bali just letting out gas when ever they have a chance .

Also what happens to all the old fridges and cars with gas in them in Australia or uk , im sure there are not tough rules about this yet and people just pretend there is no gas in the system when they crush it up into a cube.