Venezuela is a shitshow, to put it bluntly. But the shallow analyses which focus purely on ideology instead of the physical reality on the ground is asinine, bordering on propaganda (Vox tends to swing randomly between center-left progressivism and center-right neoliberalism). Is the government of Venezuela incompetent? Probably as incompetent as most. Are they dealing with an unprecedented economic collapse caused by structural factors? Yes. On the other hand, most people don't actually know how the Venezuelan economy is structured. They just know "socialism bad" and "capitalism good". It's tiresome because the same structural deficiencies at play in their economy today was there decades ago, when they weren't "socialist".
It should be noted what happens to countries whose economies collapse because their place in the world economy no longer exists and then seek to renormalize via the accepted capitalist channels (like the IMF and the like). The entire country gets sold off to foreign interests and they spend the rest of their decades financing a debt they can never pay off.
As for the repressiveness of the Venezuelan state, it's not surprising. The violence of a state is directly proportional to how threatened it feels. When a state is failing, it is going to be violent. Cf. Spain and Catalonia at the moment.