Only if Harry has no other value to him that would make him worth preserving, in which case the entire story would be completely different. We know that Quirrell values Harry, instrumentally and possibly emotionally, and has great plans for him. He will not sacrifice all of that unless he has no other choice.
That’s my point. Quirrell has plans for Harry. Any worry about what Harry will do is better explained by worry that Quirrell’s plans will be thwarted by what Harry does, not by some supposed worry of Quirrell’s that Harry will destroy the world. And more likely than any worry is just the opportunity presented by Harry’s resolve to bring back Hermione by any means necessary.
Only if Harry has no other value to him that would make him worth preserving, in which case the entire story would be completely different. We know that Quirrell values Harry, instrumentally and possibly emotionally, and has great plans for him. He will not sacrifice all of that unless he has no other choice.
That’s my point. Quirrell has plans for Harry. Any worry about what Harry will do is better explained by worry that Quirrell’s plans will be thwarted by what Harry does, not by some supposed worry of Quirrell’s that Harry will destroy the world. And more likely than any worry is just the opportunity presented by Harry’s resolve to bring back Hermione by any means necessary.