Flying for project has its perks. Not entirely bad. For example you get per diems which adds more money to your pay. On top of that you get to expense some meals to the clients account. Usually dinners at nice restaurants to unwind your day. Travel to and fro workplace and hotel also expense to clients. Every morning free hotel breakfast. And at hotel obviously you can choose to unwind using the hotel's facilities after work. Depending on how u manage your time or rather how bad the project is.

When u stay at hotels you get to clock some points. When u fly also get to earn miles. When u eat maybe also can clock some points depending on the card u use and restaurant loyalty programmes.

U dont have to fly back every weekend. You can take the time to explore the city, do some travels. If you very family oriented die die must flyback, pls ask for HPS projects. Guaranteed stay in sg forever. The option is there for you. Now with covid obviously everything at home so no choice there.