I had the opposite experience - I worked on cruise ships for two years without telling my bank. Drew money out and used my card, sometimes in different countrie

I had the opposite experience - I worked on cruise ships for two years without telling my bank. Drew money out and used my card, sometimes in different countries on consecutive days, without a single issue. Came home, got a day job, and my card got flagged for 'suspicious activity' when I started following the same pattern every day of buying a train ticket and lunch from the same shop. If that's suspicious, there must be some really unimaginative fraudsters out there.