Visa already did 24ktps when bitcoin was created.
I don't know, if it is comparing apples with oranges. Because in Bitcoin, after 10 minutes, you have a single confirmation, which is hard to revert. However, if you use VISA, then finalizing your transaction in a similar way can take, I don't remember, 180 days? (I mean, the time to make it irreversible, and to block all chargebacks).
Also, another thing is hashrate. If you take for example BCH, and say, that their speed is 60 transactions per second, then you should also consider, how reversible their blockchain is. Because reaching a single confirmation on BTC, will probably be equal to a lot of confirmations on BCH. According to coin.dance, BCH has 0.56% of double SHA-256 hashrate. Which means, that the same hashrate, which can reverse a single BTC block, can be used to mine around 200 BCH blocks (and for that reason, they consider the chain as final, if something has 10 confirmations, and that change is also their double-edged sword, because by having something like 5-6% of BTC hashrate, you can finalize things on BCH).
When you use many services, like exchanges, then note that they can credit your BTCs after a single confirmation, or something up to six confirmations. It is rock solid. However, if you have some CPU-mineable altcoin, then guess what: it is very common, to have a chain with one minute block time, and see, that you need 100 or 120 confirmations, to get it accepted. Which means, that the total time of waiting in many altcoins is similar or worse than in BTC, because you have to wait for more than a single confirmation anyway.
I guess if people want to compare Bitcoin to VISA, then Lightning Network is a better comparison. Or maybe even some sidechains. Because in that case, you have a weaker security model, so you can have faster confirmation time, and process more transactions per second. And also, there is more room for chargebacks, if things are not immediately confirmed on-chain, and those kinds of payments are queued, and published later (when you close your LN channel, or when you peg-out, and leave some sidechain, then you can compare that time of "getting things on-chain", with those 180 days to "get things irreversible" in VISA).