Just a copy of an existing plugin

That’s not quite right. This plugin actually offers quite a few settings that the other didn’t have. Which makes this one a bit more powerful. Along your line of thinking since Yoast SEO is there, why bother trying to innovate another SEO related plugin at all. Look at facebook, myspace already existed, FB came along and now nobody uses myspace. Could easily name 100 other’s just like it.

Competition breeds innovation and your tactic of rating it negative automatically is simply obsurd.