"I fear that Independent Baptist churches in general, as a movement, are biblically shallow, frightfully uneducated on serious issues; idolatrously man-centered, carnal, and hypocritical. Some are near cult-like in granting unquestioning loyalty to a man. Many practice a Quick Prayerism type of “soul winning” that inoculates more people to genuine salvation and thus damns more people to hell than the number of those that are truly “won.” Many hold to a goofy Ruckmanite belief that the KJV itself was given by inspiration, is advanced revelation, and is itself the unchangeable Word of God, confusing dots over i’s and crosses over t’s in English with the jots and tittles of Hebrew, though they refuse to tell us which edition of the KJV is absolutely infallible." (https://www.wayoflife.org/database/whatisifb.html)
So, should people attend Independent Fundamental Baptist congregations? Well, the answer depends entirely on whether the church is faithfully preaching the Word of God. It depends entirely on whether the church accurately presents and lives in accordance to the gospel. Discernment is needed before joining an Independent Fundamental Baptist church. This is true of any professing Christian congregation. While there are Independent Fundamental Baptist churches that are for the most part doctrinally sound, the fact nevertheless remains that many of these congregations are cultic. At the same time, there are also wonderful Independent Baptist churches. It is indeed a terrible misfortune that the liberals have made painstaking efforts to portray all congregations that identify under this label as being unbelievably wicked and vile. Such could not be further from the truth. Independent Fundamental Baptist churches (as do other nondenominational groups) tend to have variances in doctrine, custom, and practice. There Independent Fundamental Baptist churches that are faithful to Scripture.