CALL BOMBING WHATSAPP TEXTS N CALL BOMBING SPAM

some person was trying to scam me n when i said him ur a scammer u can't fool me he added my number idk where but since 1 month I'm continuously getting cellular calls from unknown numbers and whatsapp texts, n calls everyday for the first 15 days the intensity of calls were very high now it's been a month it's 2 or 3 call per day n 1 whatsapp message n I am even getting whatsapp texts n calls from Pakistan, uganda, bangladesh n they all look like spoof fake calls when I lift the call no one talks I took all the safety measures but can anyone say how long such attacks lasts will they ever stop completely or no ? currently getting 2 to 3 calls per day i reported chaksu but no use