An idea can be good regardless of telemetry, telemetry is descriptive and not prescriptive. Telemetry is inherently reductive in that sense. You're making a leap of logic that's genuinely unfounded - an idea can be good or bad and this is wholly independent of telemetry unless your only concern is maximising or minimising use of some kind of feature. I would never dismiss an idea because someone has telemetry disabled and it seems like a genuinely disturbing idea to even hold the position that a user with telemetry disabled is lacking value.
A user with telemetry disabled isn't lacking value, it's throwing away its vote. Plain and simple, if you want a vote that tells the software maker how you think the product is best used, that's telemetry. If you don't care about that vote, throw it away by turning off telemetry. Now, telemetry is only one (small) input into whether a feature warrants maintenance in a codebase of over 20 million lines, but it is one input that you have involvement in. As I said, up to you if you want to use your vote or throw it away but it's silly to complain about not having a voice after tossing yours in the dumpster.
