Oh geez, that's an entirely different can of worms that isn't related to the monorepo.
Most products at Google are not dropped because the monorepo makes it difficult for them to support - and I'm not sure how it would or how you got to that association. Also, plenty of products that are killed are not in the monorepo.
They are usually dropped due to a mix of things, but a big part is just better product management.
Better project management as in, somebody politicked their way into owning a replacement for a currently running thing?
The implemented product, as well as the vision for something like inbox or Google music is still way better than Gmail and YouTube music as the end user
Most products at Google are not dropped because the monorepo makes it difficult for them to support - and I'm not sure how it would or how you got to that association. Also, plenty of products that are killed are not in the monorepo.
They are usually dropped due to a mix of things, but a big part is just better product management.