One problem over the longer term: the Dem coalition can only hold together as long as the economy holds out. The coalition is composed of welfare recipients, government employees, people who get grants from the government, and union members who get above-market compensation due to government duress on employers.
Once the level of spending becomes unsupportable, and elements of the coalition have to be cut loose, watch the civil war develop (both in the Dem party and on the street) as each faction strives to be among those that retain their funding.
Entitlement whores, Welfare queens, and lazy non-productive people who are on the dole, have unstable lifestyles and are quite mobile, as the article points out. But, they also are not very responsible or dependable when it comes to being civic minded. Many of them smoke dope and/or drink a “40” all day long and that’s all the hell they care about. I guarantee you many, many, many of them will not be registered to vote on Election Day. They wouldn’t know where their Precinct Polling location is even if they were registered.