Uniswap and pancakeswap are external projects built in bsc and Eth chain but not followed from the same team like Elrond and maiar exchange. Supposing that my question was stupid, do you think blocking people is the correct way to find solutions or simply to discuss something?

For example I don't agree with you making copy paste amm Dexs with same tokenomics in all the chains .Not for that I will block you.

For the blocking part, I think it was a too much. But it's up to him what to do on twitter. For the problem itself, you should understand what a Dex need more: liquidity. And how do you attract it? With rewards. Usually dexes create a token to reward users and implement some burning mechanisms to reduce or offset inflation. When volume is low inflation is too high compared to burning mechanisms = price go down a lot. Using egld wouldn't be possible, where would they get it? This is not the solution, not even worth thinking about it imo