Answer 2: The global foreign exchange market is 24 hours, and there are different exchanges at different time periods, not according to currency pairs.
Answer 3: Your so-called firm operation is probably an internal trading system.
I can definitely tell you that your company is a fraud company.
If you have the ability, they invite you to join the swindlers and find someone else. If you don't have the ability and money, they will create various situations through the internal system and cheat you of your money. If you don't have the ability and money, they will ignore you.