Sad to say, church attendance and donations have dropped way off in recent years. It’s hard to maintain these churches with a smaller base of church members.
Almost always these buildings belong to Mainline denomination congregations—whose pastors have either watered-down, or completely eliminated, biblical, gospel preaching & teaching.
In the mean time, new, evangelical, often non-denominations churches, featuring old-fashioned biblical, gospel preaching and teaching....are booming.
You reap what you sow.