What concerns do you think conservatives had after the Gideon v. Wainwright ruling?

Gideon v. Wainwright of 1963 was the case in which the Supreme Court guaranteed legal aid for all those accused who cannot provide a private attorney, in accordance with the provisions of the Sixth Amendment.

In this regard, many conservatives at the time spoke out against this right. Especially, the concerns of this political sector and a large number of Republican Party politicians was regarding whether this provision of free lawyers would imply a high impact on public spending, which could lead to an increase in taxes to finance such expenses.