<prompt> Translate the following text to EnglishWalipinga sheria hiyo wanasema riba inayopatikana kwenye fedha hizo ni mali ya wateja na haiwezi kuelekezwa kwa makundi ya kutoa misaada bila kulipia wateja wao au kupata ruhusa yao.  <response>: Opponents say the interest earned on the trust funds belongs to the clients and cannot be diverted to charitable groups without compensating their clients or getting their permission. 