Definitely NO! Not until you did the math!
Everyone is just screaming yes, do it, but if you still need to pay for 30% of the electricity, you should for sure first do some calculations. And think about the hardware invest as well.
Check out whattomine.com and put in all the details, like which ascii miner or gpu you are planning to use. Calculate the power usage (for your complete setup) and put in what you pay for a kWh. This will give you the profil per day.
Now calculate how long it will take until you earned the money you initially needed to invest for the hardware.
Does it take several month or even years to reach break even? Might be too risky as the hardware could fail, the difficulty could rise or the price for your mined crypto drop.
Is it paying off after a few weeks or some month and/or do you expect crypto to rise soon? Then it looks a lot more promising.
Good luck with your decision.