Towards the end of COVID (not that we knew it then) I started a small ground-based business as aviation was looking a bit dodgy. Fast forward to now and flying work is full-on but at least you can go home after a successful trip and forget about airlines until the next one. Not so with most other endeavours: the stress of running your own undertaking or even working in a high pressure job for someone else carries on 24/7 these days, especially now planes have wifi!
As above, if you’ve tried 9-5, Monday to Friday and it just didn’t gel, then aviation could work for you. On the other hand, if you like weekends, bank holidays, Christmas, etc. it probably won’t.