Ending those supports clearly puts start-ups and small businesses alike at risk. I'm not sure who, but someone put it well earlier. They said what mattered was the business's drop in revenues, whether it continued or not. That is what the government needs to keep an eye on; that is where help is needed to offset the impact. Obviously, businesses are not going to bring in the same amount of revenue they did pre-pandemic as soon as the supports come to an end.
Yes, there is no doubt that the end of the supports puts businesses at risk. As I said, luckily, many start-ups have managed to find other sources of revenue, but those may not be enough.