I think if you want to get to the prizes in the tournament more often, you need to play more carefully and wait for the bubble to burst. But if you play at a large number of tournament tables, in the case of a medium stack and close to the bubble, aggressive play is encouraged. You will be less likely to win the minimum tournament prizes, but you will win more prizes due to the higher ranked position. And you have a better chance of making the final table and possibly taking first place in the tournament, which means big wins.
But it's up to you to decide, in each case there are advantages.