> Global warming has been fantastic so far where I live (UK)

Not if you want reliable food production. Milder, wetter winters and drier, heatwave-prone summers and more unpredictable weather in general is hitting farmers badly. One recent example is potatoes [1]. "Hose-pipe bans" becoming a normal phrase in our lifetime is not a good sign of things to come.

[1] https://www.independent.co.uk/news/health/chips-potatoes-shr...