Great news. It is beyond me how people are complaining about the free version not allowing to turn off telemetry. Why don't you stick to the paid version if you are bothered by the (anonymous) telemetry?
Same reason responsible technologists warned less-informed users about installing BonziBuddy. It was a free product that told jokes or whatever just as it said it would. It was also spyware.
Responsible technologists should raise the alarm on spyware products because they are harmful toward their users. Malware is often given away for "free" (sometimes even sent to you without you asking!), so it doesn't really make sense to say "well that's the deal". Somehow people seem to be forgetting this over the years (I suspect because a lot more technologists make money from participating in the surveillance/malware economy these days, and it's gotten so bad that some of them have started to think malware distribution and exfiltrating (and often selling) user data is not a thoroughly black-hat activity).
If you're okay with adware or spyware or crypto miners or botnet proxies or whatever else running on your computer as a form of "payment", great. You consider that a reasonable "transaction". Other people appreciate being warned about such behavior. In any case, one shouldn't consider the product to be "free" as advertised.
Gathering user consent is what makes the difference between malware and not. If you click "Yes, upload this crash report" or "Yes, upload stats on what buttons I click", that's the program acting according to your wishes. If the program gathers and transmits that data without you asking or reviewing it and against your wishes, that's malware (i.e. malicious software that causes the computer to undermine its owner). Basically, does the computer obey the owner or not?