Waheeey! You've actually committed to a policy proposal - income tax raise for 27k and over! Done! Well done lad!
I would agree that it is a governments responsibility to keep taxes as low as possible for the reasons you've given. That's not the issue. Where I think we'd disagree is that I also think that it is a government's responsibility also to fund essential services adequately so that society functions well. You don't seem to disagree that services are not well funded, and you'd like something to be done, but you aren't really giving us any idea of what you think really should be done? That's where I think we differ.