How can national debt burden taxpayers and crowd out private investment?

"taxes. In the meantime, poorer people, who held no bonds, would end up paying taxes that would be transferred to the rich as interest, making the debt an unfair burden to them. At times, therefore, the government has instructed commercial banks to reduce their total debt by divesting some of their bond holdings. That’s also why the Treasury created savings bonds . Because these bonds are issued in relatively small denominations, they allow more people to buy and hold government debt. • It Crowds Out Private Investment: The national debt also affects private investment. If the government raises the interest rate on bonds to be able to sell them, it forces private businesses, whose corporate bonds (long-term debt obligations issued by a company) compete with government bonds for investor dollars, to raise rates on their bonds to stay competitive. In other words, selling government debt to finance government spending makes it more costly for private industry to finance its own investment. As a result, government debt may end up crowding out private investment and slowing economic growth in the private sector."