How to Jailbreak iPhone 4S no Wi-Fi or computer?

How to Jailbreak iPhone 4S no Wi-Fi or computer?

You need Wi-Fi and especially a computer. This question is like asking: can I call on an iphone without a sim? Please don't post stupid questions like this

Lol to the other answer. You CAN call without a SIM card.
anyways, just get a computer. How can you afford a iphone 4s but no computer. And if you have a computer, just make that into a Wi-Fi hotspot. Or go to starbucks lol and jailbreak it over Wi-Fi