You might want to reevaluate the reasons why you think this is self-evident and where they come from.
It's true that these problems are unavoidable in the current status quo of society but that's almost tautological. The question is why that is, what factors contribute to this and whether we can and should overcome them.
EDIT: To be clear, this does not mean that sex work wouldn't/shouldn't ultimately be abolished, but saying essentially "well, you try to sell sex as a service, so of course you'll be abused and violated" borders on victim blaming and doesn't address the problem anymore than a doctor saying "if it hurts when you touch there, just stop touching there".
It's true that these problems are unavoidable in the current status quo of society but that's almost tautological. The question is why that is, what factors contribute to this and whether we can and should overcome them.
EDIT: To be clear, this does not mean that sex work wouldn't/shouldn't ultimately be abolished, but saying essentially "well, you try to sell sex as a service, so of course you'll be abused and violated" borders on victim blaming and doesn't address the problem anymore than a doctor saying "if it hurts when you touch there, just stop touching there".