That might be because Wales is part of the UK and does not have a land border with a EU country. I hear the SNP are winging away along similar lines too ... someone really ought to look up the word UNITY. I've done worrying about the environment when the people who jump up and down all drive cars and take long haul flight holidays. I've done worrying about the growth in population - let people move freely, let our precious green spaces be built on with hundreds of dreary unaffordable houses only accessible by car. All those toilets being flushed a hundred times a day by thousands of people moving freely (no pun intended) while our rivers run dry. And I've done worrying about Brexit - Teresa May has my sympathy.