Don't bite the hand that feeds? What a load of cough. Welfare benefits were withdrawn for the top 5% of incomes (~150k+). The 2.3 percent of taxpayers on 180k+ pay 24% of income tax (09/10). Income tax was estimated to be ~47% of the tax mix in 12/13. As a percent of GDP income tax was a couple of percent lower in 09/10 than the estimate for 12/13.
So the 2.3% of taxpayers who are probably have complete withdraw of welfare under the last government paid 24% of 47% = ~ 11% of total tax take. I think you have an overblown sense of importance if you think you keep the government tax coffers feed.
Then there is the so-called budget emergency. If there clearly is an emergency then you do everything to address the emergency, including taking welfare from people who do not need it. If there is an emergency you DO NOT borrow $9 billion to give to the RBA that has told you they don't need the money. You don't condone borrowing money to pay for travel to personal sporting events or to buy investment properties (followed by a boozy dinner with the chief whip).
The actions of this government in terms of spending says there is no budget emergency.