Disappointing bank

Who ever gave me the mind to open discovery bank I curse him today coz they just lock our accounts just because money was deposited in to my account. Today they called and asked few questions after that they telling me they’re still investigating and they decided that I must not be able to login to my account so they’re taking my money just because they are suspicious about it wow amazing xerm. Why do they have to take away my money? What kind of bank locks your account because you’re doing stokvels and buying vouchers with my money 😥if I was ****ming someone that person would have already reported me😫