If by life not being "worse" you mean the annual income or the quality of healthcare or the amount of street crime, maybe it's so.
Yes. But these are incredibly important things to hundreds of millions of people alive today drowning in violence, disease and famine. What do spoiled first world preferences count against such multitudes?
And you know what, I think 70% of people alive today in the West wouldn't in practice much miss a single thing you mention, though they might currently say or think they would.
There's a threshold where violence, disease and hunger stop being disastrous in our opinion (compare e.g. post-Soviet Eastern Europe to Africa), and that threshold, as we can see, doesn't require brutal authoritarianism to maintain, or even to achieve. Poland has transitioned to a liberal democracy directly after the USSR fell, although its economy was in shambles (and it had little experience of liberalism and democracy before WW2), Turkey's leadership became softer after Ataturk achieved his primary goals of modernization, etc, etc. There's a difference ...
Here's the new thread for posting quotes, with the usual rules: