By 1617, the congregation was stable and relatively secure, but there were ongoing issues which needed to be resolved. Bradford noted that many members of the congregation were showing signs of early aging, compounding the difficulties which some had in supporting themselves. A few had spent their savings and so gave up and returned to England, and the leaders feared that more would follow and that the congregation would become unsustainable. The employment issues made it unattractive for others to come to Leiden, and younger members had begun leaving to find employment and adventure elsewhere. Also compelling was the possibility of missionary work in some distant land, an opportunity that rarely arose in a Protestant stronghold.