This is the same video series that proposed the utterly retarded "peanut butter" argument against abiogenesis.
They have no credibility at all. You're right that they aren't typically
lying - they really
do believe the BS they're pushing. The problem is that they, like their target audience, does not posses enough knowledge about science in general or the Theory of Evolution in particular to be able to see where the strawman of evolution/abiogenesis they propose is different from the
actual theory.
In other words, they are not sufficiently competent to realize their lack of competence.