All who have come, been brought by Grace of God unto salvation shall be immersed in water baptism, and we so not just willy nilly allow for that to get done, as the candidate must present his case before an Elder in the church as to why we should consider them to have the act done. They will have to give the reason as ow being saved and walking with the Lord Jesus in obedience. that some are not really saved no doubt happens at times, but does not mean to disregard the methods/manner proscribed in the NT scriptures for to to be now done!