id is not spelled in the constitution to vote. flying, internet, cash check is not a right, it's a priviledge.
semp
Both sentences in the above contain misperceptions.
In the first, you are assuming that if the Constitution doesn't spell it out, it can't be required. That is incorrect and is the subject of the 10th Amendment: "The powers not delegated to the United States by the Constitution, nor prohibited by it to the States, are reserved to the States respectively, or to the people."
In the case of voting, it is reserved to the States on how they each conduct their voting to determine their Electors and representatives.
In the second, you are assuming that Constitutional rights cannot require an ID. That is incorrect.
For example, there is one right that is spelled out in its own Amendment, the 2nd Amendment, wherein "the right to keep and bear arms, shall not be infringed". Yet in most states, you need an ID to get arms, an ID and a permit to bear certain arms, aren't free to carry certain arms across state lines, adherence to rules on how you must keep your arms, transport your arms, who can and cannot have arms, and where you can and cannot bear arms.
Similarly, in the case of voting, some states do require ID.