I feel like decorating pretend rooms (like the first week of the Block) and shipping containers that will never be used is SUCH a waste. I'm sure there are plenty of needy people and organisations out there that would love to have their homes and offices renovated or redecorated as part of these shows.
Couldn't you say the same for television drama sets, live theatre production sets, presentation displays in shop windows, and - come to think of it - the entire women's fashion industry?