If anyone is selling merit and you have a proof, then report them as they will get banned, but what you are doing yourself is totally against the rule. It simply shows how desperate you are for merit and that is uncalled for. First things first, contribute to the community, get the attention of people with your quality post, and if they deem it necessary to always give you merit, you will get it, otherwise, you are just going to get people who may want to give you merit even get pissed by your begging for it.

Merits are earned and if someone finds your post useful, they will give you merit for it. Most of the coins you have listed are not bad, and they have potentials, but it is not like something people cannot easily get for free and there are websites created for that sake now for investors to always pick a good coin and here is a good one http://coincodecap.com