Not at all. The average U.K. universal pension is about $9,000 per year. The average U.K. teacher pension payment is only $15,000 per year. The average Chicago teacher pension payment is $42,000 per year.
Moreover, average teacher pay in places like Chicago is far higher than in places like Germany or the U.K. http://www.oecd.org/edu/skills-beyond-school/48631286.pdf (D.3). A Chicago police officer with 2.5 years on the force makes $65,000. A U.K. officer with double the experience makes only $46,000 per year: http://www.bbc.com/news/magazine-12678661.
As for London--average police pay is 45,500 pounds ($67,000): http://www.dailymail.co.uk/news/article-2084505/Generous-pay.... So a Chicago police officer with just 2.5 years of service earns about as much as the average London cop does in one of the most expensive cities in the world.
The average Chicago police pension is $57,000: http://www.weareonechicago.org/documents/waoc_fact_sheet.pdf. The average U.K. police pension is $23,000: http://www.express.co.uk/news/uk/305105/Police-pensions-bill....
European taxation takes far more from low income people than taxes in the US. The US gets the highest proportion of it's take revenues from the top 10% in the OECD.
>I hear unions work okay in Europe. They haven't in the U.S.
The kind of benefits that teachers and the police ask for are universal in western Europe, and are sustainable due to taxation that is closer to the rates that the US had during its economic rise, rather than the rates during its current fall.