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Exactly 💯
Other Crypto should have minimum transaction fee too 😕

Depends upon the network capacity.

What you mean by Network Capacity?

The amount of transactions it can process at a given time. When networks get busy, they get more expensive.

ohh, got your point. So Eth/BTC have more popularity that's why they have more transactions which makes them busy, and that is the reason they charge more fees.
Right nah?