Why is KuCoin not available in the UK?

I'm quite surprised to learn that KuCoin is not available in the UK. Could you please elaborate on the reasons behind this decision? As a UK-based crypto enthusiast, I'm keen on understanding the factors that have led to this exclusion. Is it due to regulatory issues, or perhaps something else? Could you also provide any alternative platforms or solutions that UK users could explore for their crypto trading needs? Thank you for your time and assistance.