No, not all online casinos accept bank transfer as deposit method, most of them uses other methods like Visa, Mastercard or Skrill while other online casinos uses cryptocurrency.
If bank transfer is the deposit method that you're looking for, then it's better you join casino websites that are available in your region or ask someone closer to you, you can also read reviews about various online casinos and hopefully you'd find an online casino that accepts bank transfer.
If bank transfer is the deposit method that you're looking for, then it's better you join casino websites that are available in your region or ask someone closer to you, you can also read reviews about various online casinos and hopefully you'd find an online casino that accepts bank transfer.