Is it likely that when we advance physics beyond all we can possibly imagine, our cloaking tech won't be material-based but powered, and some glitches will be s

Is it likely that when we advance physics beyond all we can possibly imagine, our cloaking tech won't be material-based but powered, and some glitches will be so big that sometime, the energy distribution and the cloaking will fail? Also, i would totally make contact with an industrial civilization that threaten to destroy most of its ecosystems before they do so, and if ET are visiting us, they are at the very least jerks. The "studying us" explanation doesn't fly, because if we are ever capable of navigating through the stars, we will be able to simulate false worlds with human who think they are biological and not simulations on them.