It's not often we get such unequivocal proof that a company is deliberately screwing people over. That's the context here.
They say the technology is outdated -> Nope, they keep using it on other product lines.
They say there's no room for a jack -> Nope, a home built phone mod fits it in existing space.
Why the lies?
And consider, why did Apple go to Lightening port two years before USB-C standard was released? Of course they knew it was coming and they could have fit the 30-pin connector into the 5 and 5s if they wanted. The only reason to change ports immediately before USB-C was to prop up royalty revenues well into the future. Dropping the iPhone 3.5mm jack just fed into that strategy. They are brilliant scammers, that's for sure.