The states are not friends of voting rights in America
The story of voting rights in America yields two truths. First, even though since 1787 there has been an overall expansion of voting rights en route to universal adult franchise, it also has been a partisan battle often featuring efforts to disenfranchise. Second, left to their own devices, states are not the drivers of expanded voting rights. It has happened only when the national government has entered to guarantee, expand and protect rights.
This is why Congress needs to enact federal legislation to federalize voting rights and enable national standards and enforcement.
America may be the world's first experiment with popular government, but its record from the start in recognizing the right to vote is poor. At the Constitutional Convention of 1787, disputes over slavery, representation and the selection of the president left the issue of voting rights out of the Constitution and in the hands of the states to decide. In 1787, state laws limited voting rights to white, Protestant males with property who were at least age 21.
A few states prior to the Civil War expanded voting rights on their own. They did so by dropping property qualifications in lieu of poll taxes to ensure that only those with an economic stake in the community could vote. Yet, serious expansion of voting rights did not come until after the Civil War. Republican Party support of the 1866 Civil Rights Act, the 14th Amendment in 1868, and the deployment of federal troops in the South during Reconstruction led to a dramatic increase in voting rights and representation for the freed males slaves.
https://www.msn.com/en-us/news/politics/the-states-are-not-friends-of-voting-rights-in-america/ar-BB1gK3k3