DeeStopia Unfortunately, when you speak Welsh in front of people who cannot understand it, it does come across as rude. Most people would be happy to speak a common language in a situation like that, but it can come across as cliquey or make you seem like the xenophobe if you carry on speaking Welsh in front of someone else who can't.
I don't speak Welsh but fully understand it. My not speaking it is purely because as I learned it later in school rather than being brought up with it, I don't come across as a natural speaker. This was pointed out to me on so many occasions by ignorant people who insisted I try, then laughed at my efforts, that I've now given up completely.
I also dislike walking into a pub or shop and overhear people talking about me or a "foreign" visitor I have with me quite nastily. Some things I overhear are so bitchy, I sometimes wish I didn't understand what they're saying. Still, it's useful to know that people who used to speak to me in English during the course of their business feel like that about me. I'm not hostile towards them as they are ignorant and rude. It's not the fault of the Welsh language, just those who feel the need to push it on everyone.
Yes, I'm fully aware of the struggle to keep the language alive and did a paper on the "Welsh Not" period in schools many years ago.
I just don't believe it's practical to put signage in a language that isn't the first language of the majority. Wales relies heavily on tourists - and the ones I know don't find signage in Welsh as quaint or helpful and definitely doesn't keep a language alive.
Afraid I don't have numbers or statistics, only my eyes that manage to see at least one accident a day on one particular roundabout local to me.
No deaths, thankfully, just fender-benders where people are confused about which lanes to use and have swapped lanes in a panic (yes, I've been in a car as a passenger on this roundabout TWICE where the driver has been unable to read the signs halfway through the roundabout). Most of the locals in the nearby pub would agree the roundabout is a nightmare as the signs have you change lanes halfway round.
The trouble is, the huge abbreviated words are on pieces of road that are too short for people to react in time unless there are no other road users nearby. Trying to squash so many letters on a small piece of busy road is not really a good idea. The actual metal signs tell you basically the correct way, but when you're on it, there are a few different lanes for the same road out. Not helpful.