There really is no compromise in your vocabulary
That's a blatant lie. You could read this thread through, I have considered alternatives within this thread.
How can you say daytrading and buying and releasing is the same thing. Please explain.
Take any roster of under 8 players (not normal but within the realms of normality if you are only due to play 2 competitive matches and a scrimmage).
2x5x48 gives 480 mins of to divide amongst your players + 2x48 (assuming 2 position training for your scrimmage trainees) so you now have 576 minutes which if you manage successfully you can get your 8 players 70-80mins (which with a massage doctor should get you optimal GS)
But to get full training you have 3 empty slots in your scrimmage. What do you do?
In your world its alright to buy (even overpay) for $1k players and then dump them, but
In your world its not alright to buy more skilled players for your team and then look to sell them off for a profit after they play in your scrimmage?
If you are lucky the 3 players you play alongside your 2 trainees in your scrimmage will also get 48mins. Surely if someone of the right age and skill was bought and played 48mins and was listed so that he came to his new team with full training and potentially better GS he would be more valuable than at the point you bought him a few days earlier?? If you play any guy under 22/23 in a position like PG or C where the new manager might be single position training this week there is definitely added value to doing so.
You argue about wanting to play the game ethically and buying to dump players is hardly that - its a blatant abuse of a flaw in the system... this is easier to rectify (another topic altogether) but just because someone doesnt want to throw $3k away to buy 3 scrubs one week they get lambasted by you and other anti-day traders for using their cash reserves and putting them to work for them. Why not buy 3 x $100k players and look to re-list and sell for $150k? If you are able to pass them on with more training you are acting more within the strucure of the game than buying just to release people out of the system.