What is Reddit's opinion of Camera Block - Anti spy-malware?

From 3.5 billion Reddit comments

Disable camera by going into REGEDIT on your computer and going to "HKEY_LOCAL_MACHINE\SOFTWARE\BlueStacks\Guests\Android\Config". Press camera and change the '1' to a '0', save and you're done. OR Download this: https://play.google.com/store/apps/details?id=com.bettertomorrowapps.camerablockfree&pageId=103427746202227419708

DO you think this app will solve his problem? Disable camera from hardware? https://play.google.com/store/apps/details?id=com.bettertomorrowapps.camerablockfree

See if this helps: https://play.google.com/store/apps/details?id=com.bettertomorrowapps.camerablockfree