Jailbreak hoặc no jailbreak? :/

hmmm
I really want to jailbreak my ipod touch which will give me access to apps that táo, apple hasn't đã đưa ý kiến ok to,full costomization options,and be able to install unsigned pirated software.

but...
the downside is that it isnt completely ok..
táo, apple doesn't let us do things like this for a reason.
once bạn jailbreak your device its open to malware and viruses,it can become a bricked device (where bạn are forever unable to use it)i could loose my warranty,and new những thông tin cập nhập won't get to me very quickly...

I just want to know..do bạn think it's worth it?