Personally I think that this can be considered on the "bug" side of Bitcoin's finite number coins: if, over time, they are lost, then there's a smaller quantity† of currency that is useable to actually do stuff with.
This can make the 'rate of deflation' that occurs worse:
This can make the 'rate of deflation' that occurs worse:
* https://en.bitcoin.it/wiki/Deflationary_spiral
* https://isps.yale.edu/news/blog/2014/06/the-perils-of-bitcoi...
* https://crypto.bi/deflationary/
† I am aware of satoshis.