Most reliable way to store Tron and Cardano with Ledger Nano S?

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What's the best way to store Cardano and Tron coins with my Ledger Nano S?  I've read that the Tron desktop app has spyware, and  I don't trust websites like what the Stellar coins use, despite being through my Nano.  What if the site goes down?  What the hell am I supposed to do then?

Looking for good ideas.

I had read about the EOS coin storing method, and it was so ridiculously complex that I won't even waste my time trying it.  I'll just let those coins sit on the exchange they are on.

[Paycheck]

Nobody knows a good way?

[Paycheck]

Huh?