A monoculture will eventually fail, that is reason enough to keep alternatives.
If if there were some innovation with new coins, and not just a copy / paste of the old coins

well thats the thıng. theres all these copycats.
but ı suppose ıt ıs somewhat good because ıt wıll be lıke gold and sılver. you can use them both seperately sıde by sıde. you would use one for long term ınvestment and one for mıcro transactıons (bıtcoın ısnt great for small transactıons)
More like gold, silver, beads, pebbles, kernels of corn, acorns etc. It has value if people allow it to have value. Trade you my ZET for a new cow.