Even with write amplification a node_modules is not typically going to cause more than a few gigabytes write load. So with max TBW being somewhere in the hundreds of terabytes for current SSD, we're looking at hundreds of thousand node_module rewrites before the drive gives.
Unless you're rewriting your node_modules every other minute on an old SSD I recommend finding something else to worry about.
as it is present in every node project I have, and consumes a gigantic number of io operations.
Thus I’m very glad that deno didn’t continue this tradition.