I think it's unlikely, and not just because the Universe is huge and travelling at the speed of light is a paradox. (not a scientist)
Simple social observations, we have free will, our free will creates great works of art, science, invention, engineering, we think outside the box because we have unique perspectives on life. Just like all things, this comes with a downside. The downside is of course that not all of us think about art when we think outside the box, some think about murdering people and exploiting them for their resources. So to assume that an alien race where they have achieved the goals of intergalactic space travel through free thought and innovation, the idea that this alien race would think we were more evil than them because we wage wars and kill each other is laughable. Because if they have the same free will, the same free innovation and free thinking free spirited individuals as we do then they would by that logic have the same evil, the same murders and the same exploitation.