We currently have poor cell coverage at our house, but a tower is being built 4 lots down from us. In any case, we get reliable cell calls outside the dome, but inside calls are intermittent with the audio dropping in and out without dropping the call. We can answer inside, but usually go outside for the conversation. The problem is worse in the summer than in the winter, and I think that is due to having leaves on the trees in summer and not in winter. We are in a heavily forested area. I'm sure this problem will pass when the new tower becomes operational.
Stop financing a government that doesn't support your values. Sell your U.S. Savings Bonds and Treasuries. Money talks.