Copy and pasted directly from their website:
We do not provide services for US, UK, EU, Canada, Turkey, Israel, and Japan residents and entities of any kind.
Given that they don’t operate in countries or regions with the strictest regulations, I would consider that a big red flag.
It’s all about choice. If you have the choice to go with a broker who is regulated, with all things being equal, why go with an unregulated one?