Should the government increase taxes on private business?

Depending on what type of business is that... Good visionary doing well for country...then there should be less taxes, and for companies harming the company then there should be more and more tax( alcohol, cigarette, etc.)

Depends on net income. For more precarious businesses, tax only profits; for larger businesses with gigantic cash flow, tax their entire income regardless of profit or loss-- unless there's been multiple quarters of loss.

Companies with unicorn status and other with revenues of many millions if not billions of dollars per year should be highly taxed.

yes but with unified single tax,great implementation and not hampering economic progress in the process

no instead cut but not heavily

Startup businesses should not be taxed too much but given incentives to grow

It depends on the economic cycle.