Satellite TV was much more popular compared to cable generally in European countries, so phone lines make up the bulk of wired networking in a lot of places, making DSL a pretty practical option without having to lay a whole network. I get the feeling in countries where cable is much more common, DSL is reserved for the last resort level of service, whereas in Europe many of the telecoms make sure to deploy the latest standards.

I finally swapped to 1gbps fibre a year or two ago, but before that I was on about 250mbps with G.Fast DSL that honestly wasn’t bad at all. I believe the theoretical limits go much higher than that too