I think you're being unreasonable OP, not to be pissed off about the poor support for those who fall ill, but for blaming those who are better off than those in that situation.
But also as equally unreasonable are the 'free money' and 'high earners work for it comments'.
I work full time, and have zero benefits with my job, so if I'm to be hit by a car tomorrow, I'll be on SSP, which is around £100 a week less than I earn. That £100 is the rent. Yes I may be entitled to some housing or council tax benefits, but they take a long time to get sorted out. Meanwhile the landlord, council and utilities still want paying don't they? The council are the worst, and demand you pay and then any benefit entitlement is taken off the rest of the year when sorted - likely after my legs healed and I'm back at work. And if you can't pay? Well then you deal with bailiffs. I currently have a cushion of around a month - hard saved from low income, so with an illness or accident of more than a month, I'm screwed.
And as I work full time, I pay tax and national insurance - so whatever I receive is hardly free is it?
I pay towards the NHS, I pay towards the benefits system, I pay towards the council - yet just because I'm on a low income should I need support through no fault of my own, I'm branded as not working hard enough, being lazy and a scrounger in receipt of free money from high earners.
Society could not function without either end of the spectrum as far as I see it, low wage workers who need support from tax payers money often do jobs that mean that high earners can actually earn effectively - they care for the elderly and sick relatives of high earners as well, they care for children of high earners as well, they do the menial jobs that keeps society going, that benefits high earners as well.
The higher earners pay more in tax to support the system, to ensure that the people doing these jobs can afford to live.
Each side is reliant on the other to function and for society to function.
Of course someone will be along shortly to say they've paid in 20 zillion pounds and not received so much as a penny, and someone else will say they know at least one person who has never contributed but always taken. It's true that there are extremes of both ends of the spectrum, but for the large part that's how it works.
I agree that some things should change, that people need to regain personal responsibility, I'd see any SSP as a result of what I've paid into the system, support for me when I need it. Not free money. I wouldn't expect to receive if I were capable of earning it myself. But I also don't expect to be villified for needing it in the first place - which some comments on here do.
Low wage earners work hard, often with more physical demands than high wage earners, they deal with stress, they deal with unfairness, they don't set the rules, they have to live by them. And then are blamed for them.
And if everyone were to suddenly go to work tomorrow in a 50k job, as has been suggested we all aspire to, who's going to drive the trains to get everyone there? Who's going to welcome the children into school or nursery? Who's going to make sure that elderly relative is fed and clean? Who's going to fix that car that's in the garage and then drive you to work in that taxi? Who's going to serve you your morning coffee and then empty the bin you throw your cup in? Who's going to answer the phone at the doctor's surgery for you to make your appointment?
None of those jobs will exist if everyone aspires to professional roles and society will crumble.
Those who earn more pay more so these jobs can happen.
Each side is reliant on the other.