On the contrary, you're contributing to the success of the coin by dedicating your personal resources to increase the total hash rate. It's not a denial of serv

On the contrary, you're contributing to the success of the coin by dedicating your personal resources to increase the total hash rate. It's not a denial of service, it's explicitly providing the mining service that the coin is asking it's participants to provide. Now using that temporary hash rate imbalance to issue an explicit double spend attack could be considered fraud. But that's a totally separate.