I agree with OP

It's 2019, and we still get grainy pictures of far distant alien or ufos.

I lived my life 31 years and only seen 3 times something in the sky that looked not like a plane or anything, but many thigns can be explained by RC drones, helicopters, lanterns, weather anomalties etc etc.

The craft that we do see that appear to be much faster than airplanes are usually government crafts that they have been working on and keeping secret. I mean the nazis were working on that technology 80 years ago, of course they would have working prototypes.

Which begs us to the question.

Why do aliens not visit us?

Or we are the only aliens?