You can't catch a tram anymore. Well, not unless you buy a stupid card (no idea how or where) and charge it up with some (doubtless way too large) minimum amount of money, which probably times out like a pre-paid telephone if you don't use it up, and which you have to bloody carry around with you just in case you want to use it. Stupidest idea ever.

Why can't you just get on the tram and pay some money? Is that too hard?

Forget it. I'll walk. If I can't walk I'll crawl.