1. A good old fashioned dead wicket for Test cricket is a pleasant change when Test matches are ending in 3 or 4 days. Every one scores runs and improves their averages.
2. When a host country is without Test cricket for so many years, you just want your fans to watch cricket for all 5 days. Why wrap up a game in a hurry with a result when you can hearken back to golden age of Test cricket when results were far and few.
3. This is great for team AUS. They got a chance to play for full 5 days in a foreign condition. Think of it as a warm-up match that will sharpen everyone for the next match.
I say grab a cup of tea, snacks or cake, and enjoy some good ol' fashioned Test cricket. With news of pandemic and wars all around us, I say chill with some boring Test cricket. I'd take it any day.