Try doing a little research in the biology and especially neurology of perception. You’ll find that “illusion” isn’t as easy to avoid as you might think.
We essentially exist within a giant simulation by necessity - our very own matrix - but perpetrated by our mind due to the inadequacy of our sensory input. If you don’t think that fine running this simulation is desirable or possible, then that’s your choice to make.
Wise people recorded their subjective insight into this long, long ago. Cutting edge neuropsychological research confirms it.
You can’t escape “illusion”. We live in a construct by necessity. It’s very, very good. It can be refined further.