It's not just idle worry; if something like what's happening today isn't handled well, it really could escalate into that kind of outcome. After all, with a shop this big here, saying that it doesn't have any competitors is clearly not possible.
And given the situation at that time, even if Zhou Tian didn't cause trouble, upon seeing an opportunity, the shop's competitors definitely wouldn't miss such a good chance to strike at their opponent. So, regardless of what kind of response the shop would make, at least Zhou Tian's safety was absolutely guaranteed at that moment.
In fact, everything at that time developed exactly as Zhou Tian had anticipated.
No living beings who can become a deity are fools, even if they didn't know Zhou Tian's background, they could also see the situation clearly. Thus, even if they hated Zhou Tian to death in their hearts, they didn't dare to do anything to him at that time.