I need you to click on this link and read the entire post, from beginning to end.
Need convincing? One short graph:
"So she’d be a relatively healthy 9 year old. 20 year old. 30 year old. Uninsurable because she was born with cancer that has been in remission since she was a toddler and has liver damage that is stable and not really effecting her life. Uninsurable."
That's what a lifetime cap will do to a sick child. No matter what they overcome, if they 'use up' their insurance, they're branded for life.
If the ACA is repealed, we will all (even those of us with employer sponsored insurance) will go back to these dark, dark days.