Once upon a time when gold was used as currency, silver was also used because you couldn't reasonably mint coin small enough to pay for things like a meal (I heard that this is also why the "bar tab" was invented -- when even silver became too valuable).
With Bitcoin, it seems like 1 Satoshi is small enough to ensure that a "silver to bitcoin's gold" does not happen. However, I think that this is untrue; 1 Satoshi is analogous to 1 atom of gold. The actual minimum bitcoin transfer can be estimated by the point where is becomes inconvenient or expensive to make the transfer. This varies by the individual but I feel it would be a transaction fee of somewhere between 1 and 10 percent.
So the Satoshi is not the smallest effective Bitcoin unit. The smallest practical bitcoin unit is something between 10 and 100 times the transaction fee.
I think that the result of an unscaled bitcoin blockchain is that small-payment niche will open up, allowing a scalable altcoin blockchain to gain market share (lightning network, centralized solutions, and sidechains may block this niche, to an unknown extent -- but note they didn't for gold). This cryptocurrency will begin as the "silver to bitcoin's gold", and a clever implementation might ride Bitcoin's coat-tails to adoption. If Bitcoin becomes extremely successful this new cryptocurrency will overtake it in daily use just like silver overtook gold. But what advantages will Bitcoin have over this new currency? Gold's advantage was essentially its greater value to volume (and weight) ratio. But (as with any crypto-currency), you'll be able to carry and transact large quantities of this new cryptocurrency just as easily as small. So Bitcoin will have no advantage. The new cryptocurrency will ultimately dominate transactions and market cap.
What do you think about this reasoning?
Very close, but no cigar. You miss the security gap. This is the real selling point for bitcoin. Silver and gold had very similar security profiles, with gold only being ever-so-slightly better (the value per weight).
In crypto, each coin that has it's own chain has a distinctly different security profile. At this point, bitcoin is in the lead when it comes to security of the ledger. Unless this other coin offers better security, or at least very close to equal security, the scenario you theorize is not possible. It could happen, maybe, someday, but not currently possible.
you may be the one missing something.
what i think he was saying is that if Cripplecoin is allowed to remain in place even with the addition of SC's or LN, it won't be able to compete with a lighter nimble altcoin that has no such block limit. reason being, that some feel that SC's or LN, esp if Blockstream is allowed to continue it's financial confliction, will result in a centralized, settlement level, high tx value type unusable cryptocurrency only for institutions, geeks, and wealthy elite. that is, if it doesn't just outright die from small niche use.
a truly scalable Bitcoin knock off w/o this confliction and centralization might be able to truly take off and fund the masses even at the level of microtx's.
let's hope this isn't what has to happen.