>There was never restraint and it used to be much worse. //
I think maybe, in the immediate past in the West it was better.
We still lived and worked more locally, standing with neighbours mattered; corporations had less power than governments; governments were less able to manipulate their citizens, perhaps.
Politicians seem to have learnt to give just enough to quell the riots and pervert the system for maximum financial gain for those who control them; spreading losses across all those being exploited. The UK's conservative government stole something like £30B using preferential contracts in just two areas (IT, PPE supply) during the pandemic.
In the recent past it seems highly unlikely that someone sacked twice for lying, Alexander Boris de Pfeffle Johnson, would get a job as an MP, nevermind becoming PM. In the past it would be inconscionable, now the party seems to shrug and say 'he brings in a lot of a Russian campaign money, lets make him PM'.
In the UK there has been a systematic removal of scrutiny and oversight: choosing BBC management, choosing the civil service boss (it was previously always under open competition), changing the nature of parliamentary oversight, and of course Brexit helps considerably to this end.
I've no doubt it was worse in the middle ages, but considerable doubt it was worse throughout the 20th Century.