Most UFOs cannot be thought of as either Good or Bad but sort of like everyone on earth right now

 Would you consider most people on earth good or bad?

I would say they are neutral to your survival even though the people in your own country or neighborhood might keep you alive and feed you and help you in an emergency but you might not be able to be kept alive in another country if something went wrong.

So, most UFOs visiting earth are kind of like this where they have their own agenda and rules which might not correspond with our agenda and rules in surviving as humans here on earth.

For example, most UFOs are pretty upset at the ecological degradation of Earth's people's and what they have done to the flora and fauna (plants and animals) on earth. So, from many UFO points of view thinning out humans any way possible is a priority to prevent the extinction of ALL life on earth this century or in the coming centuries.

Many more civilizations beyond humans love earth and want to keep it a Galactic National Park in good working order and see it much like a Galactic Yellowstone or Yosemite National Park. And so humans are sort of like deer who have become too many to keep the ecology alive and so are being thinned out by Global Climate changes which is a natural result of burning fossil fuels for the last 25,000 years or so.