A mere 10 years later you are insulting someone you likely don't know for 'not respecting human rights'!
Example 1: It's possible that eating non-labgrown meat will be considered a crime within fifty years. Who knows? Are you sure you want all of your current actions judged by some unknown future values?
Example 2: How sure are you that future society will agree with the current 'clump of cells' argument? Would you want to be on the record forever donating to abortion clinics? Your political ideology may not always be in charge either (Mike Pence).
Example 3: Society in a decade might consider us brutes for driving cars manually. How do we accept ~1/X000 high school students dying in car crashes, mostly by preventable causes (drinking, distractions, speeding, seat belt, etc).
We have not reached moral perfection as a society. Future society practicing moral relativism is not guaranteed. So, protect your future self, and protect your privacy.
It's a very good point.
I love how the takeaway from this is always, "We need more private ways to exchange money!" rather than, "You know, maybe you should have opinions that respect the human rights of others."