...With nodes, everything is simple until you start setting it all up. If the user is completely unfamiliar with setting up his own server and the command line in Ubuntu, even with a ready-made manual it will be difficult for him to figure out all those console line commands, what works and how to set it up. You need at least minimal technical knowledge to successfully participate in the nodes.
As a rule, all tasks in the test network are similar to each other and consist in swaps of coins, providing liquidity, moving coins through the bridge. All these tasks are not difficult for those who have previously been engaged in trading on DEX and earning on Defi. As for beginners, participation in test networks will allow you to raise your level of knowledge and at the same time also get a profit.
Not everything is as rosy as you describe. Not all testnets are profitable. Anyone who plans to spend time on testnets should consider one truth, that 90% of all testnets will not bring you anything in terms of profit, only experience. It follows that it is not enough just to start taking part in the testnet, you still need to learn to recognize promising testnet. Newcomers who have recently heard about testnet Aptos, rushed to participate in all testnet, thinking they all bring as much profit. They don't take into account the fact that testnets like Aptos appear 3-4 times a year, and everything else just passes by.
