Bro, these are my test ads. There are no users on the site right now. I made the ads so the site wouldn't be empty and to see what it looks like. So far I don't think anyone is going to randomly go on the site and buy a 1.8 million dollar house. When people start posting, I'll delete the test ones.
Do you think it is appropriate to start your site by placing a test ads for a $1.8 million house? Moreover, your site visitors will not know that it is a test ads because you did not put any sign or alert that these are test ads. Your site will not succeed this way and no one will come to a new site to place ads for buying and selling cryptocurrencies unless there is something that attracts them.
You can start your site, for example, by writing important articles about cryptocurrencies and try to publish your site on social media and search engines. In the meantime, you can put empty spaces on the article pages to allow visitors or subscribers to place their ads. When you get a good number of visitors to the site and some ads, you can allocate a page for crypto-related classified ads and put all those ads you got before.