The financing for a large construction project was provided by a bank. When the funds were used up before the completion of the project, the bank approved further loans. Now, as the funds are used up again and the project is still not completed, the bank refuses to provide further loans, although the project will fall through without these loans.
The statement 'The bank has found several other projects. These projects can promote faster recovery of the principal, If the loans to them are now approved to start these projects' best explains why the bank's current reaction is different from their previous.