why does chatgpt dont follow custom instructions?

Ive had custom instructions clearly telling chatgpt to never start a response with a "short answer" or never search images online when i ask a question but it ignores it entirely, is there a way to prevent chatgpt from pulling images from the internet when i dont ask it to? same with short answer or the "if you want i. " at the end? submitted by /u/Relevant_Syllabub895 [link] [comments]