Graeme, I don't know what church(es) you are or have been associated with. From what you say they preach and teach they sound much like what I understood the UCC I attended in my childhood (1940s and 50s) did. But from the sixties on, I must have been very fortunate in the UCC I've attended because through them I've come to understand the mission of Jesus, the palm parade, the crucifixion, much like the pastor in the video you shared. Same sermon - no. Same ideas - yes.
Like otheers, at my church, I make sandwiches and help to feed the hungry. AAnd, while I don't go myself for reasons of my physical condition, I support those of my church in protest walks and gatherings; those who write letters, those who gather information and share it about mining, child labour, water, refugees, climate change, war, etc. - big issues that affect us all.
And I VOTE.
I get a little tired of you constantly criticizing the church, and lumping us all togetheer. Many of us are doing the best we can. Sometimes we could use a bit of recognition, a bit of encourageemnt, a bit of hope. You seem to dwell entirely on gloom and doom.