If instead of "The internet", whatever that means,
Are you really that stupid?
you go to pretty much any store
let me introduce you to a thing called "the internet" when you can visit stores from the comfort of your chair.
you'll quickly notice that all of the most popular models
Ho do you gauge popularity? Seems there are both kinds on sale, with LiDAR ones being more expensive, on the whole.
sold are lidar models.
You said they don't use lidar, before. Now you're saying lidar is more popular. Please make up your mind.
LiDAR is the newer tech. The first gen used what another poster described as the cockroach algorithm. Second gen used cameras and vision based SLAM. Third gen use lidar.