classify text {gangguan, kebencian, porno, penyakit psikiatri atau mental, sifat perkauman, penghinaan agama, selamat untuk bekerja, mencederakan diri sendiri, seksis}

teks: There was this uncle, who even wrote down the date, time, and amount of the received SMS, as well as the deducted credit. He estimated that he loses around RM20++ per month. Frustrated, he went to the Maxis center with his report and got angry. He claimed that he was not the only one facing this issue, and questioned how many millions of people in Malaysia use mobile phones. If Maxis doesn't take any action, he threatened to report to the police. He argued with the customer service to have his deducted credit refunded.
gangguan