For at least the last 4 years, every time I get a UK visitor visa I've seen something in the fine print about, "flights etc are not required"... yet because of various contradictory statements elsewhere in the documentation (and dire warnings from compatriots) I have submitted them anyway, and the people at the appointment have ticked them off dutifully when I handed them over at the appointment. They acted as though I had done the right thing.
When I applied for a visa now, I have seen even more warnings saying, "flights are not required... you should not submit unless specifically requested ...". Based on previous inconsistencies I feel like I have to assume the maximum possible suspicion and cannot trust this.
When is it safe to assume that the UK visa process is what it claims to be?