My math professor is flying once a month to Europe from the US for the past 20 years. He told me about this statistic he built from his trip history and I thought he was exaggerating.
On my 10th trans-Atlantic trip of course I lost my luggage.
At Heathrow, it'd mean 20,000+ people a day with lost luggage (if they all checked luggage). You'd need more than the entire taxi fleet of London to get their luggage to their hotels.
Really doesn't pass a common-sense check.
https://www.unclaimedbaggage.com/pages/how-it-works
They say a 3 month search, but if you read around you’ll see 5+ days and your bag is basically gone. They say .03% of all checked bags end up lost and then unclaimed. How many must get lost to reach that unclaimed number?