It makes it harder for everyone else. Pisstakers en masse are the reason the rules started to change and get a lot tighter, and yes, that includes under the last Labour government. I came here in 2002, when it was legal to marry on a visitor's visa and then change to FLR, which again, was only for one year. By then a fee had been implemented for ILR, of £150 and for naturalising, which you could do 11 months later and I did. By the time a friend naturalised in Jan., 2007 ahead of a steep Feb. price jump, things had become a lot stricter. These stricter rules are nothing new and have been going in that direction far longer than the past 5 years.
Our friend's daughter married her S. African boyfriend, whom she met whilst he was on a Working Holidaymaker visa, in S. Africa 2010. Guess what? Those financial rules were in place by then! She had left her job and flat in the UK to take an extended honeymoon. They applied for his FLR in S. Africa and were rejected. She had to come back to the UK alone, get a flat, a job and some savings and then he had to re-apply and pay the fee over again 6 months later. Because they followed the rules they are now living happily, and legally, here with their two children.
Still another friend, a S. African woman married to a Scottish man, had to go through an almighty kerfuffle to naturalise here due to S. African laws regarding dual nationality. But them's the rules.
Another friend was up to do ILR, his FLR was expiring, whilst his and his wife's only child was dying of cancer. He filed for extension to get more time instead of just thinking his situation meant he didn't have to follow the rules at all. Yes, that's right, whilst their only child was dying of cancer.
So I have zero sympathy for people who think they are above the law just because they are them and their situation when they know damn well what they have been doing the past 5 years.