You lose your ID 4x per year?! I lost my (British) passport once and later that same year it was in a bag that was stolen - I was warned that I wouldn't be issued with another one if it happened again. I am now super paranoid when I have to carry it, in fact now that I type this I realise I'm extra edgy because I'm about to leave for a trip in a few minutes with my passport :-O
Most countries will forgive two lost passports within a 10 year period. After that they may refuse or give you limited duration documents. This is of course at the discretion of the country issuing the documents - but if they are overly generous it will cause problems with other countries expected to accept the documents.
The main concern is they don't want a bunch of unaccounted for passports lying around. It dramatically increases the risk of fraud.
