That's my fear also being an apartment dweller. (sold house and not buying for a while)
It is ridiculous for sure, but I could see how some Cham owners can really ruin it for all of us with feeders and not keeping a tight control of them.
This may be useful, you could possibly put 2-3 crickets in each compartment with a tiny bit of fruit.
https://www.amazon.com/dp/B000YK5W18?psc=1&ref=ppx_yo2ov_dt_b_product_details