Your statement, as I quoted above, was "The credit card is a different thing entirely. You owe the entire amount, not the 'payments'." Not only did you suggest it, you downright stated it.
It appears you are good at word games. Yet, you don't answer the single question that would help you in both instances, what is the measure the statute of limitations will use as the relevant date?
In our scenario here, the statute will run on each claim on the date the owner missed each payment. In other words, there will be more than one relevant date. In a credit card scenario, there will be only one. The date the first payment was missed. Minimum payments are not what is owed, it is what keeps the debtor out of breach.
That's pretty simple. We can make up more facts to confuse the credit card scenario (Like, what if he comes current and then misses later.), but, since that would miss the point, I won't reply.