The point is, as you allude to, is the wind turbine is absolutely an easy narrative to "blame someone else" instead of "us" being the problem.
So, the current party in power, blames wind/green energy, which then effectively shrinks wind's scope overall, leaving the old infrastructure which is still inadequate.
The thing that frustrates all of us is - the general public is blind that the root problem was never solved. A cold snap like this won't happen in 10-20 years and by then all the politicians will have "blamed green, successfully squashed/fixed it all" and moved on claiming they won.
There needs to be a fight, investigations are the starting point for sure.
[0] https://www.cnbc.com/2021/02/17/how-the-texas-power-grid-fai....