I think you're falling into the trap of anthropomorphizing Bing here. It's not "hostile" and it doesn't actually "want" to do anything at all, it's just filling in the blanks of a conversation using what appears to be Internet tough guy bluster [1] as its template.
[1] https://knowyourmeme.com/memes/navy-seal-copypasta
The three things that could potentially make this dangerous are:
1) state, so the AI can remember past conversations for a long time
2) continuous operation, instead of being in a strict question-answer loop
3) unbridled access to the Internet, so it could actually do things.
If all these things were true, the AI could cause harm even without being "conscious" by, say, curling out with a targeted DROP TABLES type SQL injection blindly copied from somewhere. But it would still be a long, long way from being self aware Skynet style.
[1] https://knowyourmeme.com/memes/navy-seal-copypasta
The three things that could potentially make this dangerous are:
1) state, so the AI can remember past conversations for a long time
2) continuous operation, instead of being in a strict question-answer loop
3) unbridled access to the Internet, so it could actually do things.
If all these things were true, the AI could cause harm even without being "conscious" by, say, curling out with a targeted DROP TABLES type SQL injection blindly copied from somewhere. But it would still be a long, long way from being self aware Skynet style.