I totally feel like that. My other half does fuck all in the running of the home/raising the kids. When he goes away we don't really miss him. The kids are so used to him not being around as he always does his best to wriggle out of most of the responsibility of bringing them up.
The most he does in the house is: put the bin out once a week (90%) of the time. Load the dishwasher once a week, if I'm lucky. Heat up baked beans for them as a meal about once every 2 months or maybe make their breakfast a couple of times a month if they ask. If they don't ask him, he'll sort himself out and not think to do it for them.
I do all the hoovering, all the cleaning, all the cooking, all the school admin, all the insurance type bills/admin, 90% of the medical appointments and the admin that goes with it and their therapies. All.the bathing, all their washing and putting away. All the bedtimes. He handles them so badly they don't want him around at bedtime. I take them to clubs on a Monday, Tuesday, Friday, Saturday and Sunday.
In his eyes, he pays 70% of the bills (earns 4-5 times my wages) so that absolves him from lifting a finger in any other part of family life.
He works about 50 hours a week and I work 30 hours a week. Both of our jobs involve unpaid admin stuff (both self employed and employed jobs). Both kids have disabilities so hard going. We have years of night waking which is all my responsibility.
I have tried to get him to do more so many times but all falls on deaf ears. He is reaping what he's sowing and gets upset when the kids aren't bothered if he's there or not and that will only get worse if he continues to do fuck all for them under the excuse that he pays the rent and household bills (I pay all kids activities, clothes, school trips, school dinners, insurance, therapies, Christmas and birthdays, plus my own bills such a car, mobile phone etc).
If people say why not split the money 50/50 he didn't want to do that when he was earning £3.5k a month and I was earning £500 a month having gone part time to raise both disabled pre school kids.