San Diego is probably the worst sports city. In terms of on-field performance and general fan suffering.
Chargers mostly stunk, then the city lost them.
Clippers stunk, then the city lost them.
Padres mostly stunk, arguably the worst MLB franchise of all time. And the few times they are good, they really aren't that good, then land into insolvency territory.
I guess Seattle and Vancouver could relate to a lot of that too. Except they only lost one team each. The whole Pacific coast is a sea of tears for sports fans except LA and SF, sometimes. f***, Boston alone this century probably has more trophies across the big four sport leagues than the entire west coast.