The economy has to be stable first before any minimum wage increment can have a positive effect for the masses.
Otherwise, asking employers to increase their workers salary when they are struggling to break even will only increase the cost of production.
Similarly, it will lead to more government borrowing which causes the country's interest rates on loans to increase and you know loans are avenues for big shots to do business.
In these scenarios it is the final consumer that bears the brunt. So whatever they are increasing the minimum wage to, inflation will still gulp it.
I used the Nigerian economy to analyse this because it's basically our reality.