To me, the real problem with the idea that UFO's are malevolent, is that clearly, they could destroy us more or less at will if that was their aim!
From our perspective, from a moral standpoint, it’s not okay to take somebody against their will and do as you please to them. Whether it results in a “positive” or “negative” experience is irrelevant. I get the feeling that some people feel that, “well they’re just trying to help and we don’t understand the complications of the matter.” Maybe that’s true, maybe it’s not. But we can’t just believe everything these beings say or do. The whole phenomena has been fraught with an EXTRAORDINARY amount of deception and often outright ridiculous lies told to experiencers.
I’m not at all saying that I necessarily feel that these (some or all) beings are malevolent towards us. I doubt it’s that simple. What I would do is urge caution in automatically labeling these beings as good. I would urge the same caution in automatically labeling them as “bad.” But, people are being taken against their will, and some have horrifying experiences. And do these beings deserve our trust for any particular reason?
We also need to consider that there may be multiple agendas from multiple different ET’s. But, at a minimum, if we are dealing with multiple types of beings and agendas, they are AT LEAST seemingly complicit in with-holding absolute proof of their existence from the world.