No, but past performance does provide evidence, and in the outside view, "no really, this really is the time where we're growing too much and are gonna collapse

No, but past performance does provide evidence, and in the outside view, "no really, this really is the time where we're growing too much and are gonna collapse" has not been true yet. Will it happen eventually? It has to. Will this be the one? Probably not. Are we close to the limits where it'll actually occur? Probably not.