Hi Benny,
Have just read your first thread and can say you are not a monster, or if you are there are a whole lot of monsters here to join you!
It's great that you care so much for your mum. My sister and I also had difficulty getting our dad to accept that he needed help with mum but with patience, and as mum deteriorated, he finally accepted help firstly from us and latterly from Social Services, the GP etc etc.
I'm sorry your brothers aren't supporting you. I was lucky in that my sister and I saw eye to eye on the situation and both did our best to support dad and each other. I realise we were exceptionally fortunate in this and I hope that TP brings you some support and help and a little light relief too!
Please keep posting, it's lovely to have you on board
Vonny xx