Imageboard roman catholics are engaged in self deception. They are adult or teenage converts from non-catholic families, as a lifelong and certain catholic doesn't feel the need to behave this way. They probably arrived on catholicism because they bought the meme about ancient catholic traditionalism, or the broad systematic theology of the Roman church that seems to have a coherent stance on every issue, but instead of studying apologetics and theology they simply delve into ritual.
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This is the same phenomenon as American prosperity gospel followers, "you just didn't believe hard enough" = "you just didn't pray the rosary hard enough".