Half a month ago, Lynch did not foresee everything that is happening at this moment today; more precisely, he never thought that anything related to Michael would occur.
Lynch doesn't have omniscient capabilities; he's just an ordinary person, with a calculation span slightly larger than most, but he can't stand at the starting point and see the end point—that's not a human; that's a god.
The series of events initiated by Michael disrupted his initial plans. His original plan was to make a quick profit and leave, without considering registering any legitimate business. But to deal with Michael and his associates, he had to register a company to make himself as flawless as possible.
Even though the plan underwent a series of changes, mistakes turned out beneficial; there isn't only one path to the destination. All roads lead to the bank, and now his plan isn't too bad.
