don't mind, but, your grow tent is a mess. Pests love dirty place. If I were you i would take plants out, clean them, a lot. and them clean the grow tent with chloride, and them take plants bake.
I wouldn't trow the plant away, I would clean the leaves and care for the soil, maybe using Diatomaceous earth, and after a few weeks the plant will grow like a monsters, them i would flower it and so on.
Sticky yellow traps would be perfect also.