Are you saying that people that support other digital currencies don't support Bitcoin? Actually, the opposite is true.

Altcoin prices are derived directly from Bitcoin's price, making the health and vitality of bitcoin of "extreme interest and concern" to supporters of other digital currencies. It is bitcoin that's opening the door for other currencies. We need the front runner to remain strong and free from subversion.

In addition, individuals involved in altcoins are some of the most technically knowledgeable and informed in regards to the blocksize issue!