It has nothing to do with congregations, one is either alive to God by New Birth, or Dead in sin. Those dead in sin dont thirst, it takes life my friend to be thirsty for the things of Gpd !There are believers and unbelievers in all congregations.
In the 14th chapter Paul writes to the Corinthians : So if the whole church comes together and everyone speaks in tongues, and inquirers or unbelievers come in, will they not say that you are out of your mind? 24 But if an unbeliever or an inquirer comes in while everyone is prophesying, they are convicted of sin and are brought under judgment by all,
In Revelation 22:17 we read that the Spirit and the bride say Come. And let him who hears say Come. Let the one who is thirsty come and let the one who desires take the water of life freely.