Who I have the same questioned this topic

I live in an area that has poor Verizon coverage; 0-1 bars, sometimes 2 bars.  I want to ALWAYS use wifi calling when at my house.  I used to force wifi calling by using airplane mode and turning on wifi.  Verizon seems to have disabled this workaround.  WHY IS THIS?   Is there any way to fix this!?!!?  There are posts that are three years old with the same issue. 

No, it is not my phone.  5 phones in my household have the same problem! 

Verizon, are you listening?