I'm not saying it's a fact. I'm saying resolutely that that is my opinion. If I didn't have such a string opinion and they moved up, then I came back later and said "I knew it," then that'd be a hindsight bias. What you're suggesting would qualify any opinion of future events to be considered a hindsight bias if it unfolds as predicted. I'll give two examples:
Hindsight bias:
Guy and his wife are pondering upon taking a new job offer out of state. It pays well, but they've been established where they are and they'd have to move their kids and uproot their family. The offer is very generous and he has good room for advamcent in the company. Guy looks to his wife for help making a decision and she states that she's conflicted, that the job is promising but they'd like to stay where they are. She feels there's some risk involved. She ultimately agrees, but with some insecurity, that they should move, though she's optimistic. A month after getting to the new location, buying a house and getting settled, her husband is fired. She proclaims, "I knew it! We shouldn't have come down here!"
Not a hindsight bias:
Guy and his wife are pondering upon taking a new job offer out of state. It pays well, but they've been established where they are and they'd have to move their kids and uproot their family. The offer is very generous and he has good room for advamcent in the company. Guy looks to his wife for help making a decision and she states that she does not have a good feeling about it, that the job is promising but it is just too risk and she'd like to stay where they are. She feels there's some significant risk involved. She ultimately agrees, stating that she will defer to his feelings, but does not feel it's a good decision. She's not optimistic. A month after getting to the new location, buying a house and getting settled, her husband is fired. She proclaims, "I knew it! We shouldn't have come down here!"