Many believers need to learn a new skill - and FAST. We literally need the gift of "tongues". We need to ask for this gift, lean into it, and watch it manifest in our lives. We need to be able to speak what we know to be true in some language OTHER than "churchianity".
The bare truth is that increasing generations of people have no idea what we're talking about when we use "churchy talk", and even worse - we need to acknowledge that we did that to them ourselves.
NOTHING in Acts directs us to cloister ourselves into neat little pockets of society. In fact, the opposite is true. We're called to live our lives in such a way that speaks out our beliefs FOR US and simply be prepared to answer for the hope that we have, when people ask.
The westernized "church" is going to have to answer for the damage the "business model" we've invented has caused humanity. Getting a butt in a pew that tosses in a couple of bucks whenever the offering plate comes around (or worse, commits to unbiblical "tithes") to pay a pastor's salary and a building fund is NOT what Jesus was about…
AT ALL.
Refocus.