

The barrier to entry is so low in fact that I worry about the day when terrorist groups begin to deploy them in major cities.
We already have auto-tracking drones. They can lock onto a person and follow them around. The intended use is to allow live streamers and YouTubers to be able to stream/record video by simply sending the drone out. But if it can automatically track and follow a person, it can likely be reprogrammed to automatically home in on a person. And at that point, it’s just a matter of strapping some C4 to it. It would be the ultimate fire-and-forget weapon. Program it to ignore anyone with your military uniform (or find some other anti-tracking feature, like an IR reflector that the drone can see,) and you could surgically strike an entire neighborhood with a swarm of them.
That’s largely because the companies want to grab all of your telemetry data, which they can’t do in a browser. Putting it in an app allows them to gather whatever info they want, instead of being siloed inside of a browser.