Mobs only spawn when there’s no server load, so unless you’re an aussie or an insomniac you’re not likely to find any spiders.
until lag gets manageable enough to have mobs spawn during peak hours, cobweb price at CT should be lowered so that fishermen don’t go out of business.
I would suggest that you make a suggestion-post in the dedicnated Subforum, as to allow the Devs and Gms to properly think about it. I, myself, would like to see this getting added back.