mate you are bullshitting I’m just stating facts , take what I say or not it’s up to you but don’t say it’s bullshit . It doesn’t cause any problems but they know .why you think “it’s clever you are so childish”
yes steve I’m air crew we have 2 passports so we can continue to work while applying for visa’s around the world , no trying to trick the system or anything just one time one passport was off getting a visa for China so I used my second passport but they knew from their state I’d used a different passport the month before .
I’m a professional traveler I have two U.K. passports different numbers & not associated with each other, on one trip I used my new black passport and the immigration asked if I had a second passport because I’d used a different one on my previous trips , I flew into Phuket 6 times in a 6 month period so it seems their systems are more sophisticated than you think they are