"No intention" not to relocate jobs doesn't sound like much of a guarantee of anything in the banking world. Standard Life and Lloyds have said they will move. Aberdeen Asset Management stands to gain from independence by mopping up some of their business. But economies take years to establish a good reputation for reliability and safety of funds, and while you might make a case for an independent Scotland being a destination for financial companies 30 or even 50 years down the line, in the short term it makes far more risk averse sense to move.
I don't think its only finance companies moving you have to worry about, but people moving their savings out of Scottish bank accounts and their pensions out of funds based in Scotland or invested in Scottish companies. I think expecting people not to avoid risk is very niaive and misunderstands human nature and banking crisis such in Ireland and Scottish Equitable in the past, when people really did lose their savings and pensions.
I hardly think you can blame people, much less demonise them, about being worried by the possibility of losing their jobs, homes, pensions and having their lives uprooted.