While claiming coins from every fork, there is effort involved in terms of separating coins. You also lose some privacy when you exchange your forked coins. At some point, people will conclude that the gains you make is not worth it. Given the number of forks happening, you may reach the point very soon.
The forks that happen and don't get the majority vote the less the forks are going to be considered as improvement and more shitcoin attempts which could potentially hurt Bitcoin in the future when we have some worth while forks. Most of these listed are bullshit shitcoins.