WHY SHOWS LIKE YRKKH/ ANUPAMA STILL RUNNING?

Why shows like yrkkh and anupama are still going on despite of having a shit story? Yrkkh was good till naira's death,I loved aarohi's character though.. and anupama was good till vanraj's savageness but now it is typical saas bahu show.. Yrkkh gen 4 is worst of all.. Shit casting.. shit story and everything is messed up.. I love charu-abhir as couple but we all know how they sideline brother of FL