My generation did not vote for the constitution, and many of us dislike it. I agree that it is a conservative constitution made out of fear, with a flawed electoral system, a king, etc. The same fear that the party in power, lineage of the dictators, uses to address our aging population.
"Mejor malo conocido que bueno por conocer" (Better a known bad than the good that is jet to be known) is the worst Spanish saying.
I am Andalusian and pro-referendum.