I think you can easily see from the replies to my comment however that this sentiment is widely shared across europe, which is indeed reflective of the fact that our economic malaise and lack of policy to address it is an EU wide phenomenon
If this is a subject that you think is important then make an effort.
Citation needed.
Anecdotally there are articles such as https://ec.europa.eu/social/main.jsp?catId=89&furtherNews=ye... claiming that "half of Europeans support higher taxes" although in the breakdown it also counts taxes paid by others, which is of course easier to support as an individual. But I also can't find a source claiming that Europeans are "widely" unhappy with the taxes they paid and what they get in return.
Obviously HN users are not representative of the wider population, because of a bias towards higher-income brackets.