Ranks LP gain (RIOT DO SOMETHING)

I play rank many times,I asked people about the LP,I asked Riot about how much you gain LP,all of you said that if you have low MMR you will get low LP,if get high you will get more,i played more than 200 games in rank and i didn't see that happening,I feel like your system is stupid or something,i lose LP more than i get,Even i played 2 games in a row and won them both,I got 22 LP on the first and 16 on the second one,I mean THAT MAKE NO SENSE.

I am sure 100% that your system hates me,I don't know why just me,i asked a lot of people if this happen to them,they said no we don't,We get LP when we win more than when we lose,I don't know why the opposite happen to me.

Please riot do something