I don't work.
Multiple lounges are accessed in one trip. For example, in my last Europe trip, I was based out of UK and travelled to France, Poland, Morocco, Germany, Switzerland and Portugal but each was a separate trip from the UK. These are super cheap flights like Rs 2k to 3k each and I chose whichever country had cheap flights available. I don't need any visas as I have multiple Western citizenships. Now on this trip, I used the Birmingham lounge 7 to 8 times, London once and then lounges in those countries once or twice. Similarly, on my trip to Malaysia, Philippines, Japan and Singapore a couple of months ago, I used the Kuala Lumpur lounges about 10 times as they are available for arrival as well as departure and some days, I had my lunch, then tea, followed by dinner at KLIA. I used the lounges in Tokyo, Singapore and Manila once each. So, it's really important to have unlimited access and I have several cards that provide access. I love lounges and always go to the airport early. If I have an early morning flight, I generally go by midnight, have dinner and then breakfast before the flight. If I have an evening or night flight, I show up by midday, have lunch, later go again for tea/ coffee and once again for dinner before the flight. I even book flights keeping lounge access in mind when possible.