i use exodous
and also have paper wallet that i recommend to use just in case something bad happened

I wonder What makes you trust a new cryptocurrency? 

If you will get now 100,000$ how will you turn them into 500,000$ trading cryptocurrencies?
What will you invest on?
It will be great if you can elaborate and write in stages how you will do it.

can you recommend me someone professional in crypto to follow on twitter/blog?
will be super useful for me and I'm sure also for other people in the community