Agree with this, some achievements are negative (being dominated), I would prefer positive achievements like (just giving ideas, maybe they should be a little more difficult):

- Score >= 100 goals in a League season
- Conceding <= 10 goals in a League season
- Score 10+ goals in a match (instead of 5+) (you watched...)
- Score 5+ goals with the same player in 1 match (you watched...)
- Have a winning streak of >15 wins
- Get a perfect score on cup / CL (only wins, no draw/losses)
- Have a comeback from 3+ goals (like losing first 3-0, winning second with 4-0)
- Watch 20 games in a row
- ...