and when all else fails throw people from minority groups in prison or jail with long sentences for non violent offenses to keep them away from the polls, then place those prisons to increase the proportion of the vote for those who live near it, and privatize those prisons so the corporate owners can kick back to your campaign
if you want you can even put police in schools to kick off the process before kids even old enough to vote
not that it’s limited to texas, but some certain ags are more than happy to take part