Its the same here in Spain and Southern Europe, folks.
Most congregations are full of people in their 60s and 70s but not many young ones. Body of Elders with many who would like to step down because of their age but are not allowed to do so as there are no replacements.
Those brothers under their 40s are mostly Witness In Name Only who sit there in meeting but don't show up at field service or doing something for the congregation.
There are a limited number of convinced young witness with more responsabilities each day and who as consequence are burnt out.
There's a lack of prepared brothers with skills at congregational and regional level.
I could see that when I was a truly believer and was very worry as many of them are. But now, I realise they're getting what they deserve if we consider how they've mistreated the young ones in the past: no education, only pioneering, put the Org first... And then at their 40s and 50s suffer the consequences.
People are learning from older generations.