I agree with you, Arsenal should avoid wasting time pursuing just one uncertain player, considering that time is more valuable in finding alternatives with comparable talent.
Nicolas Jackson might be a better alternative if they fail to land Gyokeres.
The problem is, Manchester United is also eyeing the Chelsea striker.
If Arsenal were to make an offer to Jackson, I'm sure he'd choose Arsenal over Manchester United.
Coming to this forum i understood many things about life, i understood that money is relative, i understood that what matters most is time
Time is the only resource we cannot duplicate, buy or extend: wasting time with such a player is a waste!