how many stamps can you fit in a passport?

Well, first of all I would dump my boy friend for saying that my goals are stupid. Love is about supporting and not scorn.

The goal is attainable if you travel a lot. I filled several passports in my life. Some stamps are huge like the American and they require a full page and some are small so you have several.

But now you have a different problem, most countries do not stamp anymore because in today's travel world you have an electronic number or device in your passport that is "read" by the machine at the entrance to the country so they have all your info without the necessity to put a stamp.

I suggest you pack a bag and start traveling and try to accumulate those stamps as long as you are young, free and have no husband who tells you you have stupid goals.