I agree, everything is really cheap right now. I would invest in the big established coins(top 20 in coinmarketcap) because when the market recovers, these will be the coins that will grow back in value for sure.
You say the matter, for the safety of your media this is what you need and it's all for the long term, but if you look at the other side of the coast, you can also look at the altcoin for a short period of time))